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  • 2000-2004  (1,614,074)
  • 1980-1984  (1,016,750)
  • 1970-1974  (755,931)
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  • 1
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: van Geen, Alexander; Zheng, Y; Bernhard, Joan M; Cannariato, Kevin G; Carriquiry, José D; Dean, Walter E; Eakins, B W; Ortiz, Joseph D; Pike, Jennifer (2003): On the preservation of laminated sediments along the western margin of North America. Paleoceanography, 18(4), 1098, https://doi.org/10.1029/2003PA000911
    Publication Date: 2024-07-11
    Description: Piston, gravity, and multicores as well as hydrographic data were collected along the Pacific margin of Baja California to reconstruct past variations in the intensity of the oxygen-minimum zone (OMZ). Gravity cores collected from within the OMZ north of 24°N did not contain laminated surface sediments even though bottom water oxygen (BWO) concentrations were close to 5 µmol/kg. However, many of the cores collected south of 24°N did contain millimeter- to centimeter-scale, brown to black laminations in Holocene and older sediments but not in sediments deposited during the Last Glacial Maximum. In addition to the dark laminations, Holocene sediments in Soledad Basin, silled at 290 m, also contain white coccolith laminae that probably represent individual blooms. Two open margin cores from 430 and 700 m depth that were selected for detailed radiocarbon dating show distinct transitions from bioturbated glacial sediment to laminated Holocene sediment occurring at 12.9 and 11.5 ka, respectively. The transition is delayed and more gradual (11.3-10.0 ka) in another dated core from Soledad Basin. The observations indicate that bottom-water oxygen concentrations dropped below a threshold for the preservation of laminations at different times or that a synchronous hydrographic change left an asynchronous sedimentary imprint due to local factors. With the caveat that laminated sections should therefore not be correlated without independent age control, the pattern of older sequences of laminations along the North American western margin reported by this and previous studies suggests that multiple patterns of regional productivity and ventilation prevailed over the past 60 kyr.
    Keywords: Age, 14C AMS; Age, 14C calibrated; Age, comment; Age, dated; Age, dated standard error; Calendar age; Calendar age, standard error; Depth, relative; DEPTH, sediment/rock; Elevation of event; Event label; GC; Gravity corer; Latitude of event; Longitude of event; Melville; MUC; MultiCorer; North Pacific/Gulf of California; OXMZ01MV; OXMZ01MV-GC31; OXMZ01MV-GC32; OXMZ01MV-GC38; OXMZ01MV-GC41; OXMZ01MV-MC17; OXMZ01MV-MC19; OXMZ01MV-PC08; OXMZ01MV-PC09; OXMZ01MV-PC10; OXMZ01MV-PC14; PC; Piston corer; Reservoir age; Reservoir age, standard error; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 438 data points
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  • 2
    Publication Date: 2024-07-08
    Keywords: 175-1076A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 1673 data points
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  • 3
    Publication Date: 2024-07-08
    Keywords: 175-1075A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 3186 data points
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  • 4
    Publication Date: 2024-07-08
    Keywords: 175-1077A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 1620 data points
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  • 5
    Publication Date: 2024-07-08
    Keywords: 175-1078C; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 1134 data points
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  • 6
    Publication Date: 2024-07-08
    Keywords: 175-1079A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 891 data points
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  • 7
    Publication Date: 2024-07-08
    Keywords: 175-1080A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 351 data points
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  • 8
    Publication Date: 2024-07-08
    Keywords: 175-1081A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 3426 data points
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  • 9
    Publication Date: 2024-07-08
    Keywords: 175-1082A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 5103 data points
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  • 10
    Publication Date: 2024-07-08
    Keywords: 175-1083A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 1593 data points
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  • 11
    Publication Date: 2024-07-08
    Keywords: 175-1084A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 4698 data points
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  • 12
    Publication Date: 2024-07-08
    Keywords: 175-1085A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 4239 data points
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  • 13
    Publication Date: 2024-07-08
    Keywords: 175-1086A; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; DEPTH, sediment/rock; Diatom abundance; Dolomite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 1296 data points
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  • 14
    Publication Date: 2024-07-08
    Keywords: 175-1087; Benguela Current, South Atlantic Ocean; Bioclasts; Carbonates; Chlorite; Clay; COMPCORE; Composite Core; DEPTH, sediment/rock; Diatom abundance; Dolomite; DSDP/ODP/IODP sample designation; Fecal pellets; Feldspar; Foraminifera; Glauconite; Joides Resolution; Leg175; Lithology/composition/facies; Manganese oxides; Mica; Nannofossil abundance; Ocean Drilling Program; ODP; Opaque minerals; Organic matter; Phosphorite; Phytoliths; Pyrite; Quartz; Radiolarians abundance; Sample code/label; Sand; Siliceous spicules; Silicoflagellate abundance; Silt; Smear slide analysis; Sponge spiculae
    Type: Dataset
    Format: text/tab-separated-values, 3456 data points
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  • 15
    Monograph available for loan
    Tokyo [u.a.] : Center for Academic Publications
    Associated volumes
    Call number: Im Bestellvorgang
    In: Developments in earth and planetary sciences, 4
    Type of Medium: Monograph available for loan
    Pages: XII, 348 Seiten , Illustrationen
    ISBN: 9027713456
    Series Statement: Developments in earth and planetary sciences 4
    URL: Cover
    URL: Inhaltsverzeichnis  (kostenfrei)
    Language: English
    Branch Library: GFZ Library
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  • 16
    Publication Date: 2024-07-05
    Keywords: Abies; Akademik Boris Petrov; Alnus fruticosa; Anthemis-type; Armeria maritima-type; Artemisia; Asteraceae; Betula; BP99; BP99-04/06; Brassicaceae; Cariophyllaceae; cf. Carpinus betulus; cf. Potamogeton; cf. Pterocarya; Chenopodiaceae; Cirsium; Corylus; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Drosera; Ephedra distachya-type; Epilobium-type; Ericaceae; Filipendula; Galium-type; GC; Gentianaceae; Gravity corer; Helianthemum; Ilex-type; Illecebrum verticillatum; Juniperus-type; Larix; Limonium; Lycopodiaceae; Lycopodium spike; Menyanthes trifoliata; Myriophyllum verticillatum; Nymphaea; Onagraceae; Picea obovata; Pinguicula; Pinus diploxylon; Pinus haploxylon; Plantago; Poaceae; Polemonium; Pollen, reworked; Pollen indeterminata; Polypodiales; Populus; Quercus; Ranunculaceae; Ribes rubrum-type; Rumex; Salix; Saxifraga; Selaginella selaginoides; Serratula-type; Siberian River Run-Off; SIRRO; Sphagnum; Thalictrum; Tilia; Typha angustifolia; Typha latifolia; Ulmus; Umbelliferae
    Type: Dataset
    Format: text/tab-separated-values, 3172 data points
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  • 17
    Publication Date: 2024-07-05
    Keywords: Age, 14C AMS; Age, dated; Age, dated material; Age, dated standard deviation; AWI_PerDyn; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Geological profile sampling; GEOPRO; Nikolay; Nikolay Lake, Lena Delta, Russia; Permafrost Research (Periglacial Dynamics) @ AWI; Sample, optional label/labor no
    Type: Dataset
    Format: text/tab-separated-values, 36 data points
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  • 18
    Publication Date: 2024-07-05
    Keywords: Abies; Alnus fruticosa; Apiaceae; Artemisia; Asteraceae; AWI_PerDyn; Betula sect. Albae; Betula sect. Nanae/Fruticosae; Botrychium; Botryococcus; Brassicaceae; Bryales; Calluna; Cape Sabler, Taymyr Lake, Taymyr Peninsula, Krasnoyarsk, northern Russia; Caryophyllaceae; Castilleja; Chenopodiaceae; Cichoriaceae; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Dryas; Epilobium; Equisetum; Ericales undifferentiated; Fabaceae; Gentianaceae; Geological profile sampling; GEOPRO; Helianthemum-type; Indeterminata; Juniperus; Lamiaceae; Larix; Ledum; Liliaceae; Lloydia; Lycopodium complanatum; Lycopodium selago; Lycopodium sp.; Menyanthes; Nuphar; Nymphaea; Nymphoides; Oxyria; Papaver; Pediastrum kawraiskyi; Pediastrum sp.; Pedicularis; Permafrost Research (Periglacial Dynamics) @ AWI; Picea; Pinus subgen. Haploxylon; Pinus sylvestris; Poaceae; Polemonium; Polipodiaceae; Pollen, redeposited; Polygonum bistorta; Polypodium; Potamogeton; Primulaceae; Ranunculaceae; Rosaceae undifferentiated; Rumex; Salix; Sanguisorba officinalis; SAO1; Saxifraga nivalis-type; Saxifraga undifferentiated; Scrophulariaceae undifferentiated; Selaginella rupestris; Selaginella selaginoides; Sieversia-type; Sparganium-type; Sphagnum; Thalictrum; Valerianaceae; Varia
    Type: Dataset
    Format: text/tab-separated-values, 3550 data points
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  • 19
    Publication Date: 2024-07-05
    Keywords: Alnus; Alnus fruticosa; Artemisia; Asteraceae; AWI_PerDyn; Betula sect. Albae; Betula sect. Nanae; Brassicaceae; Bryales; Cape Sabler, Taymyr Lake, Taymyr Peninsula, Krasnoyarsk, northern Russia; Caryophyllaceae; Chenopodiaceae; Cichoriaceae; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Ericales; Fabaceae; Geological profile sampling; GEOPRO; Indeterminata; Larix; Liliaceae; Lycopodium; Lycopodium alpinum; Lycopodium complanatum; Lycopodium pungens; Onagraceae; Papaver; Permafrost Research (Periglacial Dynamics) @ AWI; Pinus; Plantago; Poaceae; Polemonium; Polygonum aviculare-type; Polygonum bistorta-type; Polypodiaceae; Primulaceae; Ranunculaceae; Rosaceae; Rubus chamaemorus; Rumex/Oxyria; Salix; SAO4; Saxifraga; Scrophulariaceae; Sphagnum; Valerianaceae
    Type: Dataset
    Format: text/tab-separated-values, 560 data points
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  • 20
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Schwamborn, Georg; Rachold, Volker; Grigoriev, Mikhail N (2002): Late Quaternary Sedimentation History of the Lena Delta. Quaternary International, 89(1), 119-134, https://doi.org/10.1016/S1040-6182(01)00084-2
    Publication Date: 2024-07-05
    Description: Core and outcrop analysis from Lena mouth deposits have been used to reconstruct the Late Quaternary sedimentation history of the Lena Delta. Sediment properties (heavy mineral composition, grain size characteristics, organic carbon content) and age determinations (14C AMS and IR-OSL) are applied to discriminate the main sedimentary units of the three major geomorphic terraces, which form the delta. The development of the terraces is controlled by complex interactions among the following four factors: (1) Channel migration. According to the distribution of 14C and IR-OSL age determinations of Lena mouth sediments, the major river runoff direction shifted from the west during marine isotope stages 5-3 (third terrace deposits) towards the northwest during marine isotope stage 2 and transition to stage 1 (second terrace), to the northeast and east during the Holocene (first terrace deposits). (2) Eustasy. Sea level rise from Last Glacial lowstand to the modern sea level position, reached at 6-5 ka BP, resulted in back-filling and flooding of the palaeovalleys. (3) Neotectonics. The extension of the Arctic Mid-Ocean Ridge into the Laptev Sea shelf acted as a halfgraben, showing dilatation movements with different subsidence rates. From the continent side, differential neotectonics with uplift and transpression in the Siberian coast ridges are active. Both likely have influenced river behavior by providing sites for preservation, with uplift, in particular, allowing accumulation of deposits in the second terrace in the western sector. The actual delta setting comprises only the eastern sector of the Lena Delta. (4) Peat formation. Polygenetic formation of ice-rich peaty sand (''Ice Complex'') was most extensive (7-11 m in thickness) in the southern part of the delta area between 43 and 14 ka BP (third terrace deposits). In recent times, alluvial peat (5-6 m in thickness) is accumulated on top of the deltaic sequences in the eastern sector (first terrace).
    Keywords: Arga Island; AWI_PerDyn; AWI Arctic Land Expedition; ChekanovskyHighl; HAND; Laptev Sea System; LD00-1316-1; LD00-1316-2; LD00-1316-3; LD98-D01; LD98-D06; LD98-D07; LD98-D08; LD98-D10; LD98-S04; LD98-S05; LD98-S06; Lena-Delta1998; Lena-Delta1999; Lena-Delta2000; LSS; minerals; Nikolay Lake, Lena Delta, Russia; Olenyok Channel; PERM; Permafrost Research (Periglacial Dynamics) @ AWI; PG1440; radiocarbon; RCD; river delta; Rotary core drilling; RU-Land_1998_Lena; RU-Land_1999_Lena; RU-Land_2000_Lena; Samoylov Island, Lena Delta, Siberia; Sampling by hand; Sampling permafrost; Sardakh Channel; Sediment core; sediments; Seismic, shallow profile; SEISS
    Type: Dataset
    Format: application/zip, 14 datasets
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  • 21
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Andreev, Andrei A; Manley, William F; Ingólfsson, Ólafur; Forman, Steven L (2001): Environmental changes on Yugorski Peninsula, Kara Sea, Russia, during the last 12,800 radiocarbon years. Global and Planetary Change, 31(1-4), 255-264, https://doi.org/10.1016/S0921-8181(01)00123-0
    Publication Date: 2024-07-05
    Description: New pollen and radiocarbon data from an 8.6-m coastal section, Cape Shpindler (69°43' N; 62°48' E), Yugorski Peninsula, document the latest Pleistocene and Holocene environmental history of this low Arctic region. Twelve AMS 14C dates indicate that the deposits accumulated since about 13,000 until 2000 radiocarbon years BP. A thermokarst lake formed ca. 13,000-12,800 years BP, when scarce arctic tundra vegetation dominated the area. By 12,500 years BP, a shallow lake existed at the site, and Arctic tundra with Poaceae, Cyperaceae, Salix, Saxifraga, and Artemisia dominated nearby vegetation. Climate was colder than today. Betula nana became dominant during the Early Preboreal period about 9500 years BP, responding to a warm event, which was one of the warmest during the Holocene. Decline in B. nana and Salix after 9500 years BP reflects a brief event of Preboreal cooling. A subsequent increase in Betula and Alnus fruticosa pollen percentages reflects amelioration of environmental conditions at the end of Preboreal period (ca. 9300 years BP). A decline in arboreal taxa later, with a dramatic increase in herb taxa, reflects a short cold event at about 9200 years BP. The pollen data reflect a northward movement of tree birch, peaking at the middle Boreal period, around 8500 years BP. Open Betula forest existed on the Kara Sea coast of the Yugorski Peninsula during the Atlantic period (8000-4500 years BP), indicating that climate was significantly warmer than today. Deteriorating climate around the Atlantic-Subboreal boundary (ca. 4500 years BP) is recorded by a decline in Betula percentages. Sedimentation slowed at the site, and processes of denudation and/or soil formation started at the beginning of the Subatlantic period, when vegetation cover on Yugorski Peninsula shifted to near-modern assemblages.
    Keywords: AWI_PerDyn; Cape Shpindler, Yugorski Peninsula, Russia; CS98-10; Geological profile sampling; GEOPRO; Permafrost Research (Periglacial Dynamics) @ AWI; Quaternary Environment of the Eurasian North; QUEEN
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 22
    Publication Date: 2024-07-05
    Keywords: Alnus; Alnus fruticosa; Androsace; Apiaceae; Artemisia; Asteraceae; AWI_PerDyn; AWI Arctic Land Expedition; Betula sect. Albae; Betula sect. Nanae; Boraginaceae; Botrychium; Botryococcus; Brassicaceae; Bryales; Caryophyllaceae; Chenopodiaceae; Chichoriaceae; COMPCORE; Composite Core; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Dipsacaceae; Dryas; Ephedra distachya; Epilobium; Equisetum; Ericales undifferentiated; Fabaceae; Gentianaceae; Hippophae rhamnoides; Huperzia selago-type; Indeterminata; Juniperus; Lamiaceae; Larix; Ledum; Liliaceae; Lycopodium annotinum-type; Lycopodium complanatum-type; Lycopodium inundatum; Lycopodium sp.; Papaver; Pediastrum; Permafrost Research (Periglacial Dynamics) @ AWI; PG1228; Picea obovata; Pinus sibirica; Pinus sylvestris; Plantago; Poaceae; Polemonium; Pollen, redeposited; Polygonum; Polypodiaceae; Populus; Primulaceae; Ranunculaceae; Rosaceae undifferentiated; Rubiaceae; RU-Land_1995_Taymyr; Rumex/Oxyria-type; Salix; Saxifragaceae; Scrophulariaceae; Selaginella selaginoides; Sparganium/Potamogeton-type; Sphagnum; Taymyr; Taymyr95; Labaz_Lake_Expedition; Thalictrum; Valeriana
    Type: Dataset
    Format: text/tab-separated-values, 5579 data points
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  • 23
    Publication Date: 2024-07-05
    Keywords: Abies; Alnus fruticosa-type; Artemisia; Asteraceae; AWI_PerDyn; Barbarina_Tumsa; Betula sect. Albae; Betula sect. Nanae; Botrychium; Botryococcus; Brassicaceae; Bryales; Caryophyllaceae; Chenopodiaceae; Cichoriaceae; Corylus; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Epilobium-type; Equisetum; Ericales; Fabaceae; Geological profile sampling; GEOPRO; Hepatica; Huperzia selago; Indeterminata; Lycopodium; Lycopodium annotinum-type; Lycopodium clavatum-type; Nikolay Lake, Lena Delta, Russia; Pediastrum; Permafrost Research (Periglacial Dynamics) @ AWI; Picea; Pinaceae; Pinus subgen. Diploxylon-type; Pinus subgen. Haploxylon-type; Poaceae; Polemonium; Polygonaceae; Polygonum amphibium-type; Polygonum bistorta-type; Polypodiaceae; Pre-Quaternary sporomorphs; Ranunculaceae; Rosaceae; Rubiaceae; Rumex/Oxyria; Salix; Saxifraga; Selaginella rupestris; Selaginella selaginoides; Sphagnum; Thalictrum; Tilia; Tsuga; Valeriana
    Type: Dataset
    Format: text/tab-separated-values, 950 data points
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  • 24
    Publication Date: 2024-07-05
    Keywords: Alnaster; Apiaceae; Artemisia; Asteraceae; AWI_PerDyn; AWI Arctic Land Expedition; Betula fruticosae; Betula nana; Betula sect. Albae; Brassicaceae; Bryales; Caryophyllaceae; Chenopodiaceae; Cichorioideae; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Dryas; Equisetum; Ericaceae; Fabaceae; Gentianaceae; LAB2-95; Labaz Lake area; Larix; Lycopodium alpinum; Lycopodium annotinum; Lycopodium appressum; Lycopodium complanatum; Lycopodium pungens; Lycopodium sp.; Onagraceae; Oxalidaceae; Oxytropis; Pedicularis; Permafrost Research (Periglacial Dynamics) @ AWI; Picea; Pinus sp.; Plumbaginaceae; Poaceae; Polemoniaceae; Pollen indeterminata; Polygonum amphibium; Polygonum aviculare; Polygonum convolvulus; Polypodiaceae; Potamogetonaceae; Primulaceae; Pulmonaria-type; Ranunculaceae; Rosaceae; Rubus chamaemorus; RU-Land_1995_Taymyr; Rumex; Salix; Saxifragaceae; Scrophulariaceae; Selaginella sibirica; Sphagnum; Spiraea; Taymyr95; Labaz_Lake_Expedition; Thalictrum
    Type: Dataset
    Format: text/tab-separated-values, 636 data points
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  • 25
    Publication Date: 2024-07-05
    Keywords: Alnaster; Alnus; Artemisia; Asteraceae; AWI_PerDyn; AWI Arctic Land Expedition; Betula sect. Albae; Betula sect. Fruticosae; Betula sect. Nanae; Bryales; Caryophyllaceae; Chenopodiaceae; Corylus; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Dipsaceae; Ericaceae; LAO13-94; Larix; Lycopodium alpinum; Lycopodium annotinum; Lycopodium appressum; Lycopodium complanatum; Lycopodium pungens; Onagraceae; OUTCROP; Outcrop sample; Permafrost Research (Periglacial Dynamics) @ AWI; Picea; Pinus pumila; Pinus sibirica; Pinus sylvestris; Poaceae; Polemonium; Polygonum bistorta; Polypodiaceae; Rasnotrawuije; Rubus chamaemorus; RU-Land_1994_Taymyr; Salix; Selaginella sibirica; Sphagnales; Spiraea; Taymyr94; Labaz_Lake_Expedition; Valerianaceae
    Type: Dataset
    Format: text/tab-separated-values, 468 data points
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  • 26
    Publication Date: 2024-07-05
    Keywords: Abies; AGE; Algae; Alnus fruticosa-type; Apiaceae; Artemisia; Asteraceae; Betula sect. Albae; Betula sect. Nanae; Botrychium; Brassicaceae; Bryales; Caryophyllaceae; Chenopodiaceae; Cichoriaceae; Corylus; Counting, palynology; Cyperaceae; Dictyomitra torquata; Encalypta; Epilobium-type; Equisetum; Ericales; Fabaceae; Galium; Herbs; Huperzia; Laptev Sea System; Larix; LSS; Lycopodium annotinum-type; Lycopodium cf. clavatum, tetrad; Lycopodium sp.; Mamontovy Khayata, Bykovsky Peninsula, Siberia; Menyanthes; MKh-161; Number of trees; OUTCROP; Outcrop sample; Pediastrum; Picea; Pinaceae; Pinus subgen. Diploxylon-type; Pinus subgen. Haploxylon-type; Plantago; Plumbaginaceae; Poaceae; Polemonium; Pollen, redeposited; Pollen indeterminata; Polygonum bistorta-type; Polypodiaceae; Pteridium; Ranunculaceae; Rosaceae; Rubus chamaemorus; Rumex/Oxyria-type; Salix; Sample code/label; Sanguisorba officinalis-type; Saxifraga; Scrophulariaceae; Selaginella rupestris; Selaginella selaginoides; Sphagnum; Spores; Succisa; Thalictrum; Valeriana
    Type: Dataset
    Format: text/tab-separated-values, 3657 data points
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  • 27
    Publication Date: 2024-07-03
    Description: Bei der Auswertung von' Fernerkundungsdaten wurde bisher davon ausgegangen, daß die untersuchten Objekte angenähert LAMBERT'sch reflektieren. Daß diese Annahme für Pflanzen falsch ist, wurde schon vor über 10 Jahren erkannt und seitdem mehrfach systematisch untersucht. In der vorliegenden Arbeit wurde in grundlegender Weise das Reflexions verhalten von natürlichen Gesteinsoberflächen untersucht. Besonderes Augenmerk wurde dabei auf die Richtungsverteilung der reflektierten Strahlung unter verschiedenen geometrischen Bedingungen gerichtet. So wurde als Simulation der natürlichen Geländebedingungen, wie sie etwa in den Alpen vorliegen, der Beleuchtungswinkel, die Probenneigung und der Detektorstand systematisch variiert und der Einfluß dieser Veränderungen auf das Reflexionsverhalten der Gesteine registriert. Die meisten Messungen erfolgten im Labor mit Hilfe eines speziell für diesen Zweck konstruierten Meßtisches, Als Proben dienten natürliche Gesteinsproben, die vorher unter Geländebedingungen gemessen worden waren. Bei den meisten Proben handelte es sich um Karbonatgesteine; wenige Ausnahmen, wie z,B. Sandsteine, wurden als Sonderfälle studiert. Bei zahlreichen Vergleichs- und Kontrollmessungen wurde versucht, den Zusammenhang zwischen Labor- und Geländemessungen herzustellen, Als wichtigstes Ergebnis wurde nachgewiesen, daß die Reflexion bei keiner der untersuchten Proben dem LAMBERT‘schen Reflexionsgesetz folgt: Der Reflexionsfaktor hängt also von den geometrischen Bedingungen ab, bei denen die Messung erfolgte, Sonnenstand, Hangneigung und Detektorstand sind als zusätzliche Parameter zu berücksichtigen. Die Ursachen für diese Richtungsabhängigkeit der Reflexion sind einerseits die innere Struktur − also die Ausbildung von primären Reflexionsflächen, die sich auf die Gesteinsoberfläche durchprägen − und andererseits die Rauhigkeit oder Relieftiefe der Oberfläche. Die größten Abweichungen vom LAMBERT'schen Reflexionsverhalten wurden bei größeren Zenitdistanzen, besonders bei schrägem bis streifendem Lichteinfall beobachtet. Die Konsequenzen für die Bildverarbeitung sind eindeutig: Bei der Klassifizierung und Identifizierung von Gesteinen aus Fernerkundungsdaten muß das Geländerelief und die Beleuchtungssituation mit berücksichtigt werden. Schon die unterschiedliche Beleuchtung auf verschieden geneigte Flächen gleicher Oberfläche erzeugt unterschiedliche Grauwerte für die einzelnen Flächen. Das gilt für jede Oberfläche, unabhängig von ihrem Reflexionsverhalten. Das richtungsabhängige oberflächenspezifische Reflexionsverhalten bewirkt (je nach der Winkel Konfiguration) eine weitere Veränderung der Grauwerte. In dieser Arbeit wurde gezeigt, wie die Korrektur der Beleuchtungsverhältnisse mit Hilfe eines digitalen Geländemodells erfolgen könnte. Die aus einer topographischen Karte entnommenen Höhendaten bilden die Grundlage für eine radiometrische Reliefkorrektur, bei der die durch schräge Beleuchtung verfälschten Grauwerte so korrigiert werden, daß die Ergebnisse einer Aufnahme ohne Relief entsprechen. Somit sind alle korrigierten Aufnahmen, unabhängig vom Sonnenstand, untereinander vergleichbar. Die Wirkung der Korrektur wurde an einem Modellgelände demonstriert. Eine Korrektur von vollständigen Aufnahmen, wie z.B, ganzen LANDSAT-Szenen, war bis zur Fertigstellung der Arbeit wegen der begrenzten Rechnerkapazität noch nicht möglich. Mit einer erweiterten Rechenanlage wird es aber in Zukunft möglich sein, eine ganze Szene in Hinblick auf ihre Beleuchtungsverhältnisse zu korrigieren. Der nächste Schritt, die gesteinsspezifische Korrektur mit Hilfe der ermittelten Labordaten, kann dann ebenfalls mit Hilfe des digitalen Geländemodells erfolgen.
    Description: During the evaluation of Remote Sensing Data it has been assumed up to now that the examined objects reflect approximately with LAMBERT'S law. In the case of plants it has been recognized over ten years ago that this assumption is wrong and this has led to numerous systematic examinations. In the present thesis the basics of the reflective behavior of natural rock surfaces was studied. Special emphasis was placed on the directional distribution of the reflected radiation under various geometric conditions, Natural terrain conditions, as found for instance in the Alps, were simulated by systematic variation of the angle of illumination, the sample inclination and the position of the detector. The influence of these variations on the reflective behavior of rocks was registered. Most of the measurements were done in the laboratory with the help of an apparatus which was constructed for this specific purpose. Samples of natural rocks were used; these were measured previously in the terrain. Most of these samples were carbonates; a few exceptions, such as sandstone, were also studied. During numerous comparitive and verifying measurements it was attempted to establish the correlation between laboratory and terrain measurements. As prime result, it was shown that none of the examined samples followed LAMBERT’S law of reflection. The reflection factor, therefore, depends on the geometric conditions at the time of measurement. Additional parameters that have to be accounted for are: position of the sun, terrain inclination and position of the detector. The reasons for this directional dependency of the reflection are on one hand the inner structure, i.e. the formation of primary reflection surfaces, which are imprinted on the rock surface, and on the other hand the roughness or depth of relief of the surface. The largest deviations from LAMBERT'S reflective law were noticed at larger zenith angles, particularly for sloping to glancing illumination. The consequences for the image analysis are clear-cut: during the classification and identification of rocks using remote sensing data the terrain relief and the illumination conditions have to be taken into account. Even a varying illumination of tilted areas of identical surfaces results in different gray values for the individual areas. This is true for any surface, regardless of its reflective behavior. The surface-specific directional reflectance gives rise to a further change in the gray values (depending on the angle configuration). In this thesis it has been shown how a correction of the illumination can be achieved with the help of a digital terrain model. The elevation data extracted from a topographic map give the basis for a radiometric relief correction. The gray values falsified by sloping illumination are corrected, such that the result is an image without relief. Therefore all corrected images, independent of the position of the sun, are comparable. The effect of this correction was demonstrated using a terrain model. Complete images such as LANDSAT scenes could not be corrected in this manner at the time of completing this thesis due to limited computer capacity. With a larger computer it will be possible in future to correct complete scenes in regard to the illumination conditions. The next step, a rock-specific correction with the help of data established in the laboratory, can also be achieved with the help of the digital terrain model.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:550 ; Gesteinsoberfläche ; Reflektometrie
    Language: German
    Type: doc-type:book
    Format: 94
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  • 28
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Evans, Jeff; Dowdeswell, Julian A; Grobe, Hannes; Niessen, Frank; Stein, Ruediger; Hubberten, Hans-Wolfgang; Whittington, R J (2002): Late Quaternary sedimentation in Kejser Franz Joseph Fjord and the continental margin of East Greenland. Geological Society of London, Special Publications (Open Acess http://hdl.handle.net/10013/epic.15709.d008), 203, 149-179, https://doi.org/10.1144/GSL.SP.2002.203.01.09
    Publication Date: 2024-07-03
    Description: The marine sedimentary record in Kejser Franz Joseph Fjord and on the East Greenland continental margin contains a history of Late Quaternary glaciation and sedimentation. Evidence suggests that a middle-shelf moraine represents the maximum shelfward extent of the Greenland Ice Sheet during the last glacial maximum. On the upper slope, coarse-grained sediments are derived from the release of significant quantities of iceberg-rafted debris (IRD) and subsequent remobilization by subaqueous mass-flows. The middle-lower slope is characterized by hemipelagic sedimentation with lower quantities of IRD (dropstone mud and sandy mud), punctuated episodically by deposition of diamicton and graded sand/gravel facies by subaqueous debris flows and turbidity currents derived from the mass failure of upper slope sediments. The downslope decrease of IRD reflects either the action of the East Greenland Current (EGC) confining icebergs to the upper slope, or to the more ice-proximal setting of the upper slope relative to the LGM ice margin. Sediment gravity flows on the slope are likely to have fed into the East Greenland channel system, contributing to its formation in conjunction with the cascade of dense brines down the slope following sea-ice formation across the shelf. Deglaciation commenced after 15,300 14C years, as indicated by meltwater-derived light oxygen isotope ratios. An abrupt decrease in both IRD deposition and delivery of coarse-grained debris to the slope at this time supports ice recession, with icebergs confined to the shelf by the EGC. Glacier ice had abandoned the middle shelf before 13,000 14C years with ice loss through iceberg calving and deposition of diamicton. Continued retreat of glacier-ice from the inner shelf and through the fjord is marked by a transition from subglacial till/bedrock in acoustic records, to ice-proximal meltwater-derived laminated mud to ice-distal bioturbated mud. Ice abandoned the inner shelf before 9100 14C years and probably stabilized in Fosters Bugt at 10,000 14C years. Distinct oxygen isotope minima on the inner shelf indicate meltwater production during ice retreat. The outer fjord was free of ice before 7440 14C years. Glacier retreat through the mid-outer fjord was punctuated by topographically-controlled stillstands where ice-proximal sediment was fed into fjord basins. The dominance of fine-grained, commonly laminated facies during deglaciation supports ablation-controlled, ice-mass loss. Glacimarine sedimentation within the Holocene middle-outer fjord system is dominated by sediment gravity flow and suspension settling from meltwater plumes. Suspension sediments comprise mainly mud facies indicating significant meltwater-deposition that overwhelms debris release from icebergs in this East Greenland fjord system. The relatively widespread occurrence of fine-grained lithofacies in East Greenland fjords suggests that meltwater sedimentation can be significant in polar glacimarine environments. The ice-distal continental margin is characterized by meltwater sedimentation in the inner shelf deep, iceberg scouring over shallow shelf regions, winnowing and erosion by the East Greenland Current on the middle-outer shelf, and hemipelagic sedimentation on the continental slope.
    Keywords: ARK-X/2; AWI_Paleo; East Greenland Sea; Gravity corer (Kiel type); Kaiser-Franz-Josef-Fjord, East Greenland; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS2627-7; PS2628-1; PS2629-4; PS2630-5; PS2631-5; PS2632-5; PS2633-2; PS2641-4; PS31; PS31/135; PS31/136; PS31/137; PS31/138; PS31/140; PS31/141; PS31/142; PS31/154; Quaternary Environment of the Eurasian North; QUEEN; SL
    Type: Dataset
    Format: application/zip, 30 datasets
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  • 29
    facet.materialart.
    Unknown
    Reimer
    In:  Herausgeberexemplar
    Publication Date: 2024-07-02
    Description: Über den paläozoischen Sedimenten im Dakhla-Becken folgen überwiegend fluvio-kontinentale Sedimente des Mesozoikums, die sich aufgrund ihrer gleichartigen Ausbildung innerhalb des Beckens in Ost-West-Erstreckung verfolgen lassen. Die pauschal als "Nubischer Sandstein" bezeichneten klastischen Sedimente konnten in sechs Formationen gegliedert und ihre strati graphische Stellung weitgehend gesichert werden. Die Einheiten der Nubischen Gruppe heißen von unten nach oben: Six Hills Formation (Basal Clastics), Abu Ballas Formation (Lingula Shale), Sabaya Formation (Desert Rose Beds), Maghrabi Formation (Plant Beds), Taref Formation (Taref Sandstein) und Mut Formation (Variegated Shales). Sie sind fast ausschließlich der Kreide bis zum Maastricht zugehörig. Der Sedimentationsraum gehört zu einem sich nach Nordwesten vertiefenden Becken zwischen der Calanscio-Uweinat-Schwelle im Westen und dem Kharga-Upl ift im Osten. Die Sandstein-Formationen bestehen in der Körnerfraktion ausschließlich aus Quarz, Zirkon, Turmalin, Rutil und Leukoxen und zeigen bei den Tonmineralen eine absolute Kaolinitvormacht. Die überwiegend tonigen Formationen, mit unterschiedlichen Tonmineral-Vergesellschaffungen, deuten auf eine Sedimentation in einem flachen Epikontinentalmeer hin. Die Sedimente der Nubischen Gruppe entstammen Gebieten mit lateritischer Verwitterung. Die Resedimentation erfolgte unter gleichen Klimabedingungen, wie synsedimentäre Bodenbildung und Sesquioxid-Krusten zeigen. Die Faktoren-Analyse ergab folgende Elementgruppen: Ti, Nb, Zr und Cr: Elemente, die überwiegend in Schwermineralen auftreten ; Mn, Co, Ni und Cu: adsorptiv an Mn gebunden und in manganreichen Krusten angereichert ; Y, SE; an Tonminerale angelagerte Elemente ; Ca, Sr, Rb und Pb: an Tonminerale gebundene Elemente. Eisen konnte keiner dieser Gruppen zugeordnet werden. Da die fünf Elementgruppen in den Formationen der Nubischen Gruppe charakteristisch verteilt sind, ist eine Unterscheidung der Formationen aufgrund der Elementverteilung möglich.
    Description: The Paleozoic sediments within the Dakhla Basin are overlain by fluvio-continental sediments of Mesozoic age which can be traced in the. basin in east-west extension caused by their similar development. The clastic sediments, generally called "Nubian Sandstone", could be subdivided into six formations and their: stratigraphic position could be more or less assured. The units of the Nubia Group are named from the bottom towards the top as follows: Six Hills Formation (Basal Clastic Unit), Abu Ballas Formation (Lingula Shale Unit), Sabaya Formation (Desert Rose Unit), Maghrabi Formation (Plant Bed Unit), Taref Formation (Taref Sandstone Unit), and Mut Formation (Variegated Shale Unit). Stratigraphically they are nearly exclusively of Cretaceous up to Maastrichtian age. The area of sedimentation is a basin between the Calanscio-Uweinat Uplift in the west and the Kharga Uplift in the east. The bottom of the basin dips towards the northwest. The more sandy units contain as grains exclusively quartz, zircone, turmaline, rutile and leocoxene. The same units show as a clay-mineral an absolute predominance of kaolinite. The chiefly clayey units with a different association of clayminerals point at a sedimentation in a shallow epicontinental sea. The sediments of the Nubia Group are descended from regions with a lateritic weathering. The resedimentation took place under the same climatic conditions as it is shown by syn sedimentary development of soil horizons and sesquioxide crusts. The factor analysis caused the following groups of elements: Ti, Nb, Zr and Cr: elements which occur mainly in heavy minerals ; Mn, Co, Ni and Cu: elements which are bound adsorptively at Mn and are concentrated in crusts with a high content of manganese ; Y and R.E.E.: elements which are attached to clayminerals ; Ca, Sr, Rb and Pb: elements which are bound at clayminerals. Iron could not be associated with one of these groups. As the five groups of elements are distributed characteristically in the units of the Nubia Group, a differentiation of the units is possible based on the dissamination of the elements.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:551 ; Nubischer Sandstein ; Stratigraphie ; Geochemie ; Sedimentologie
    Language: German
    Type: doc-type:book
    Format: 93
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  • 30
    facet.materialart.
    Unknown
    Reimer
    In:  Herausgeberexemplar
    Publication Date: 2024-07-02
    Description: Das Sebkha-Gourine-System am Golf von Gabes in Süd-Tunesien wird in der vorliegenden Arbeit sedimentologisch, hydrogeologisch und geobotanisch beschrieben. Der für das Mittelmeer ungewöhnlich hohe Tidenhub bewirkt hier die Ausbildung eines sehr breiten Gezeitenbereiches. Das gemäßigt-aride Klima des Hinterlandes führt zur Bildung evaporitischer Minerale: in dem Sebkha-Bereich kommt es zur Ausscheidung von Gips-Lagen oberhalb des Grundwasserspiegels und zur Entstehung von temporären Halit- und Gipskrusten an der Sedimentoberf lache. Die gleichmäßig feinkörnigen, karbonatischen und silikatischen Sedimente sind marinen, fluviatilen und äolischen Ursprungs. Mit Hilfe der halophytischen Vegetationszonierung war eine flächenhafte Kartierung der Grundwasser-Salinitäten möglich. Anhand der Kalium-Gehalte konnten bei der chemischen Analyse der Sebkha-Grundwässer Lösungen marinen und kontinentalen Ursprungs voneinander unterschieden werden. Mit dem Trockenfallen während der grimaldischen Regression vor ca. 8000 Jahren entstand in einem ehemaligen Ästuar ein breiter Gezeitenbereich, dessen Faziesräume sich mit der zurückweichenden Küstenlinie stetig meerwärts verlagerten. Die in pleistozäne und mio-pliozäne Sedimente erodierte Hohlform wurde vom Kontinent her mit feinkörnigen Wadi-Sedimenten und vom Meer her mit Strandsand karbonatischer und silikatischer Zusammensetzung aufgefüllt. In Lagunen und im Oberen Gezeitenbereich kam es immer wieder zum Absatz feinkörniger Sedimente (Verlandung). Der heutige Zustand wird charakterisiert durch eine flache Küstenlagune, die insgesamt noch im Gezeitenbereich liegt und täglich trocken fällt. Dadurch ist eine Voranreicherung des Meerwassers durch Eindunstung und reduzierte Zirkulation (wie z. B. in der Laguna Madre, Texas) nicht möglich. Das max. 1000 m breite Intertidal ist durch massenhaftes Pflanzenwachstum ( Salicovnla fruticosa und Halocnenwn strobilaeeum ), dichte, lederartige Grünalgen -Matten und sil tig-tonige Sedimente gekennzeichnet. Die Salinität liegt im Bereich der Meerwasser-Konzentration. Der eigentliche Sebkha-Bereich mit nur gelegentlichen Überflutungen bei Sturmfluten reicht noch etwa 3000 m weit ins Landesinnere. Die Sedimente bestehen aus einer Wechsellagerung von dünnen Ton- und Algenschichten und Feinsand-Lagen aus umgelagertem Flugsand. Überflutungsdauer und -häufigkeiten reichen für eine effektive Infiltration des eindringenden Meerwassers in die porösen Sedimente. Die hohen sommerlichen Temperaturen und die starken, trockenen Winde erzeugen eine Verdunstungsrate von ca. 2000 mm/ Jahr, die einen überwiegend aufwärts gerichteten Grundwasserstrom bedingt. Durch die Evaporation werden im Grundwasser Salinitäten bis zu 30 % erreicht, so daß oberhalb des Grundwasserspiegels eine lagenweise Kristallisation von Gips ("Wüstenrosen") zu beobachten ist. Bei dem weiteren kapillaren Aufstieg entsteht eine oberflächennahe Mineralisation der unverfestigten, sandigen Sedimente in Form von feinen, unverwachsenen Gips-Plättchen ("disks"), die auf organische Substanzen und alkalische Verhältnisse hinweisen. An der Oberfläche kommt es zu dünnen Halit-Krusten und -Imprägnationen. Bei den meist im Winter auftretenden Sturmfluten und verstärkt durch die oberirdisch ablaufenden Niederschläge werden nur die Halit-Krusten wieder quantitativ aufgelöst und in das Meer zurücktransportiert. So kommt es ohne unterirdischen Abfluß einer angereicherten Lauge ("reflux") zur Entstehung einer geringmächtigen Gips-Lage in karbonatischen und silikatischen Sanden. Eine Dolomitisierung ist nicht zu beobachten. Die im Sebkha-Gourine-System beobachteten Sebkha-Prozesse folgen weitgehend dem von BUTLER (1969) für die Sebkhas am Persischen Golf aufgestellten "flood water recharge"-Modell , in dem die Salz-Bilanz durch die winterlichen Überflutungen geprägt wird. Das "evaporative pumping"-Modell nach HSÜ & SIEGENTHALER (1969) kann für das Untersuchungebiet ausgeschlossen werden.
    Description: This study describes the sedimentological, hydrogeological and geobotanical features of the Sebkha Gourine in the Gulf of Gabes, Southern Tunisia. The tidal spring range is exceptionally high for Mediterranean conditions and creates a very wide intertidal zone. Formation of evaporite minerals like gypsum and halite is due to the attenuated arid climate. Gypsum cristals are found in layers above the groundwater table. Crusts of halite and gypsum occur temporarily on the sebkha surface. The fine-grained carbonate and quartzose sediments are of marine, fluviatile and eolian origin. Zonation of halophytic vegetation was used as a tool for mapping groundwater salinities. Sebkha groundwaters of marine and continental origin were distinguished by their potassium content. An ancient estuary, carved into Pleistocene and Mio-Pliocene sediments, was filled after the "Grimaldic" regression (8000 BP). Continental fine-grained wadi sediments interlock with carbonate and quartzose beach sands. Minor lagoons and the upper intertidal zone were constantly being silted up. Even today a shallow coastal lagoon is still flooded daily. Therefore the effects of evaporation within the lagoon cannot be accumulated and only a slight increase can be observed in the salinity of sea water entering the sebkha. The intertidal zone extends well over 1000 m and is occupied by a living algal mat and in its upper parts by a dense halophytic vegetation (mainly Salicornia fruticosa and Haloenemum strobilaceun ). The salinities are within the range of sea water concentration. The sebkha itself extends well over 3000 m and is flooded only during spring tides. Sediments consist of gray and brown carbonate sands interlaminated with fine algal mats. These sediments are sufficiently porous to allow for effective infiltration of flood waters. Evaporation is high due to high summer temperatures and strong dry winds and creates an upward groundwater flow. Salinities rise to 30 % leading to massive gypsum cristallization ("desert roses"). Gypsum "disks" are found in unconsolidated surface sediments at shallow depths. Their untwinned habit is related to the presence of organic matter and alcaline conditions. The sediment surface is temporarily impregnated by a thin halite crust, which is removed by winter storm flooding and transported back into the sea. No underground backflow of enriched brine ("reflux") and associated dolomitization could be observed. The "flood water recharge "-model by BUTLER (1969) thus is applicable to the Sebkha Gourine area. The salinity balance is controlled by winter flooding and summer evaporation. The "evaporative pumping" -model by HSÜ & SIEGENTHALER (1969) on the other hand can be rejected for the area in consideration.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:551 ; ddc:580 ; ddc:551.48 ; Sedimentologie ; Hydrologie ; Geobotanik
    Language: German
    Type: doc-type:book
    Format: 114
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  • 31
    facet.materialart.
    Unknown
    Reimer
    In:  Herausgeberexemplar
    Publication Date: 2024-07-02
    Description: Die Arbeit behandelt die in vielen Küstengebieten auf tretende Erscheinung des Eindringens von Meerwasser in den Untergrund des Binnenlandes und die daraus resultierende Grundwasserversalzung (Küstenversalzung). Zur Klärung dieser Frage wurden im ostfriesischen Küstengebiet seewärts und landwärts der Süßwasser-/Salzwassergrenze mittels spezieller Bohrungen aus Tiefen zwischen 5 und 300 m u.G. insgesamt 46 Grundwasserproben entnommen, der Stoffbestand analysiert, die Sauerstoff- und Schwefel -Isotopenverhältnisse ermittelt und die Radiokohlenstoffkonzentration bestimmt. Ergänzende Untersuchungen betrafen die Dynamik der Versalzungsvorgänge. Ein hydrochemisches Profil durch die Versalzungsfront zeigt, daß im Untersuchungsgebiet eine durch intrudiertes Meerwasser verursachte Versalzung bis zu 16 km landeinwärts der heutigen Küstenlinie und bis in einer Tiefe von 250 m u.G. nachzuweisen ist. Unterhalb dieser Tiefe ist eine zunehmende GrundwasserVersalzung durch hochmineralisierte Tiefengrundwässer zu beobachten. Der intrudierte Meerwasserkörper ist sowohl hinsichtlich Art und Konzentration der gelösten Salze als auch altersmäßig heterogen. Die Versalzung erfaßt gutdurchlässige quartäre wie geringdurchlässige tertiäre Ablagerungen. Die Form der Süßwasser-/Salzwassergrenze ist keine mehr oder weniger flach einfallende Fläche, sondern eine Verzahnung zwischen süßwasser- und salzwassererfüllten Schichten, so daß hochversalzte Wässer von Süßwässern unterlagert werden können. Die Versalzung des Grundwassers im Untersuchungsgebiet ist nicht das Ergebnis eines einheitlichen Vorgangs; auf Grund der hydrochemischen Untersuchungen und Radiokohlenstoffdatierungen sind innerhalb des durch intrudierte Meerwässer versalzten Bereichs mindestens 3 Salzwasserkörper zu unterscheiden, die zu verschiedenen Zeiten in den Untergrund eingedrungen sind. Zwischen dem Altersaufbau der Versalzungsfront und dem großklimatischen Geschehen der letzten 7000 Jahre scheinen Zusammenhänge zu bestehen.
    Description: This work deals with the intrusion of sea water into the underground of binnen lands and with the resulting groundwater salinization, which is a common phenomenon of many coastal areas. For the solution of this problem in the coastal areas of East Frisia in all 46 groundwater samples have been taken from special boreholes (depth between 5 and 300 m below surface) located seaward and landward of the fresh water-/salt water boundary. The mineral contents of the ground-water samples have been analysed, the isotope relations of oxygen and sulphur have been determined and the concentrations of radiocarbon have been assessed. Further investigations dealt with the dynamics of salinization processes. A hydrochemical section crossing the salinization front shows, that within the area of investigation salinization caused by sea water intrusion can be demonstrated up to 16 km landwards from the recent coast line and down to a depth of 250 m below surface. Below this depth an increasing salinization of highly mineralized deep groundwater can be observed. The intruded sea water body is very heterogenous regarding the kind and concentration of soluted salts as well as regarding its age. The salinization incorporates both the well permeable Quaternary layers and the less permeable Tertiary sediments. The form of the fresh-water/salt-water interface is no more or less slightly dipping plane, but an interfingering of layers with salt water and layers with fresh water; thus highly mineralized waters can be underlain by fresh waters. The salinization of the groundwater in the investigated area is not the result of a uniform process. On the base of the hydrochemical investigations and the radiocarbon datings within the area affected by sea-water intrusion at least three different salt water bodies can be distinguished which intruded at different times into the underground. Apparently a correlation exists between the age relations within the salinization front and the large scale climatic history of the last 7000 years.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:551.48 ; Versalzung ; Hydrochemie ; Grundwasser ; Küste
    Language: German
    Type: doc-type:book
    Format: 94
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  • 32
    Publication Date: 2024-07-02
    Description: Kernproben aus dem Bereich der Abu-Ballas-Formation (Lingula Shale, früher Teil des "Nubischen Sandsteins") in der Bohrung Mawhoub West 2 (Teufe 596 - 634 m) lieferten zwei praktisch ausschließlich kontinentale Palynomorphen-Assoziationen (vgl. Tab. 1). Beide Assoziationen sind charakterisiert durch einen hohen Anteil an Pollen von Ephedripites- (in der älteren Mikroflora ca. 22 %, in der jüngeren ca. 24 %) und Retimonocolpites-Arten (in der älteren Mikroflora ca. 24 %, in der jüngeren ca. 17 %). Unter den Sporen ist die Deltoidospora/Cyathidites- ruppz mit ca. 8 % vom Gesamtbestand der Mikrofloren am häufigsten. Die verschiedenen Retimonocolpites-Arten repräsentieren die aus Ägypten noch kaum dokumentierte frühe monosulcate, reticulate Phase der Angiospermen-Pollen-Evolution. Nach einem Vergleich mit der palynologischen Zonierung für die algerisch/tunesische Sahara (REYRE 1973) sowie unter Berücksichtigung des ebenfalls vorhandenen "Reticulatasporites" jardinus, der in S-Amerika und in Afrika auf das Intervall Apt/Cenoman beschränkt ist, können die Mawhoub-West-Mikrofloren ins Apt (bis unteres Alb?) gestellt werden.
    Description: Core samples from the borehole Mawhoub West 2 (depth 596 - 634 m) probably belonging to the Abu Ballas Formation (Lingula Shale, a part of the former "Nubian Sandstone") have yielded two nearly exclusively continental associations of palynomorphs (see Table 1). Both associations are characterized by a high percentage of Ephedripites (ca. 22 % in the lower microflora, ca. 24 % in the upper microflora) and Retimonocolpites (ca. 24 % in the lower microflora, ca. 17 % in the upper microflora). The Deltoidospora/Cythidites group is most frequent among the spores. It represents ca. 8 % of all spore/pollen grains found. The different species of Retimonocolpites represent the early monosulcate, reticulate phase of angiosperm pollen evolution hitherto hardly recorded from Egypt. After a comparison with the palynological zonation of the Algerian/Tunesi an Sahara (REYRE 1973) and taking into consideration the also occurring "Reticulatasporites" jardinus, which is restricted in South America and in Africa to the Aptian/Cenomani an , the Mawhoub West pollen and spores may be placed in the Aptian (until Lower Albian?).
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:561.13 ; Sporomorphae ; Kreide ; Nubischer Sandstein ; Palynologie
    Language: German
    Type: doc-type:book
    Format: 40
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  • 33
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    PANGAEA
    Publication Date: 2024-07-02
    Keywords: AGE; Age, comment; Date/time start; Latitude of event; Longitude of event; Magnitude; OUTCROP; Outcrop sample; Paleoclimate Database of the Quaternary; PKDB; PKDB150629
    Type: Dataset
    Format: text/tab-separated-values, 3 data points
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  • 34
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    PANGAEA
    In:  Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg, Germany
    Publication Date: 2024-07-02
    Keywords: Aussenjade1; Biogeochemistry of Tidal Flats; CTD; CTD/Rosette; CTD-RO; DEPTH, water; Filtration; Graphite furnace atomic absorption spectrometer (GF-AAS); Manganese; Salinity; Senckenberg; Suspended matter, particulate/solids; WATT; WATT1998
    Type: Dataset
    Format: text/tab-separated-values, 34 data points
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  • 35
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    PANGAEA
    In:  Supplement to: Ravizza, Gregory E; Peucker-Ehrenbrink, Bernhard (2003): Chemostratigraphic Evidence of Deccan Volcanism from the Marine Osmium Isotope Record. Science, 302(5629), 1392-1395, https://doi.org/10.1126/science.1089209
    Publication Date: 2024-07-02
    Description: Continental flood basalt (CFB) volcanism is hypothesized to have played a causative role in global climate change and mass extinctions. Uncertainties associated with radiometric dating preclude a clear chronological assessment of the environmental consequences of CFB volcanism. Our results document a 25% decline in the marine 187Os/188Os record that predates the Cretaceous-Tertiary boundary (KTB) and coincides with late Maastrichtian warming. We argue that this decline provides a chemostratigraphic marker of Deccan volcanism and thus constitutes compelling evidence that the main environmental consequence of Deccan volcanism was a transient global warming event of 3° to 5°C that is fully resolved from the KTB mass extinction.
    Keywords: 25-245; 74-525A; 86-577_Site; AGE; COMPCORE; Composite Core; Deep Sea Drilling Project; Depth, relative; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Event label; Glomar Challenger; Indian Ocean//BASIN; Leg25; Leg74; Leg86; Negative-thermal ionization mass spectrometry (N-TIMS); North Pacific; Osmium; Osmium-187/Osmium-188, error; Osmium-187/Osmium-188 ratio; Sample code/label; South Atlantic/CREST
    Type: Dataset
    Format: text/tab-separated-values, 109 data points
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  • 36
    Publication Date: 2024-07-01
    Description: Die untersuchten, feinkörnig-konglomeratischen, mäßig gut sortierten, lithischen Arenite, bilden zusammen mit Siltsteinen und untergeordnet Tonschiefern die Sao Khua Formation, die als Speichergestein der Uran-Vererzung Phu Wiang I in einem fluviatil-beherrschten Deltakomplex mit deutlich marinen Einflüssen im Zeitraum Ober-Jura bis Unter-Kreide sedimentiert wurde. Die in den Areniten der Sao Khua Formation aufgearbeiteten Klasten und der detritische Mineral bestand deuten auf sauer bis intermediäre Plutonite und Vulkanite, Phyllite, Quarzite und Cherts als Liefergesteine. Erosionsgebiete dieser Gesteinsserien sind wegen der rekonstruierten, unimodalen, hauptsächlich NE/SW verlaufenden Paläoströmungsrichtung in pratriassischen Formationen, nordöstlich des Untersuchungsgebietes, zu suchen. Zusammen mit diesen sind möglicherweise äolisch nach E verfrachtete Vulkanite, des westlich von Si Chiang Mai gelegenen Vulkanitgürtels, umgelagert und im Deltabereich sedimentiert worden. Die linsenförmige, penekonkordante Uran-Mineralisation ist an mittel- bis grobkörnige, teilweise konglomeratische Bereiche, des als “channelsequenz" interpretierten Sandsteins gebunden, die feinverteiltes, inkohltes Pflanzenmaterial enthalten und im Hangenden einer für (perkolierende) Porenwässer impermeablen Barriere aus feinkörnigen Sandsteinen, Siltsteinen und Tonschiefern liegen.
    Description: Fine grained to conglomeratic, moderateley well-sorted, lithic arenites combine with siltstones and minor amounts of shale to make the Sao Khua formation. The latter was deposited during the Upper Jurassic and Lower Cretaceous in a delta donimated by fluvial distributary channels but with distinct marine features and is the host roch for the uranium mineralization. The clasts and the detritic minerals of the arenites of the Sao Khua Formation indicate that acid to intermediate plutonios and volcanics, phyllites, quarzites and cherts were the source rocks. Possibly volcanics from the volcanic arc, situated to the west of Si Chiang Mai, were aeolianly transported to the east and after their first deposition carried together with the above cited detrital mineral assemblage by fluvial action into the delta area. The lenticular, peneconcordant uranium mineralization is restricted to these medium to coarse grained, partly conglomeratic intervals of the sandstone which together have been interpreted as channel - sequences. These intervals contain finely distributed carbonaceous matter of plant origin and are situated above a barrier. The latter is made up of fine-grained sandstone, siltstone and shale, which connot be permeated by (percolating) pore-water-solutions.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:551 ; Thailand ; Sedimentgestein ; Uranlagerstätten
    Language: German
    Type: doc-type:book
    Format: 92
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  • 37
    Publication Date: 2024-07-01
    Description: Die Magmatite des Indosinia-Orogens in NE-Thailand wurden auf Grund von petrographischen und petrochemischen Untersuchungen durch die Einführung geochemischer Indizes nach folgenden Gesteinstypen und Sippen klassifiziert, sowie den entsprechenden magmatischen Phasen im orogenen Zyklus zugerechnet. - Alkali-Rhyolithe, die als Ignimbrite und Tuffe auftreten, sowie Dacite, die der Kalk-Alkali-Reihe angehören (frühe Phase des finalen Magmatismus) im Pak Chom-Si Chiang Mai Gebiet und im Loei-Chum Phae Gebiet. Letztere zeigen auch eine Tendenz zu einer höheren Alkalini tat (finaler Magmatismus) im Saraburi -Gebiet bzw. Loei-Tha Li Gebiet. - Andesite, die als Tuffe und Agglomerate vorliegen und der Kalk-Alkali-Reihe mit einem mittelstark pazifischen Charakter angehören (früher subsequenter Magmatismus) im Chum Phae-Lom Sak Gebiet. - Lenco-Basalte mit einem ophitischen Gefüge, die sowohl der Kalk- Alkali -Reihe (früher subsequenter Magnetismus) im Chiang Khan Gebiet, als auch einer Obergangsphase zur Alkali-Reihe (finaler Magnetismus) im Petchabun und Saraburi Gebiet zuzurechnen sind. - Granite-Monzonite, die der Kalk-Alkali-Reihe angehören (synorogener Magnetismus) im Loei-Chiang Khan Gebiet. Petrographische und geochemische Untersuchungsergebnisse, sowie paläogeographische und quantitative Voraussetzungen zeichnen die alkali-rhyolithischen Ignimbrite und Tuffe des Pak Chom-Si Chiang Mai Gebietes als potentielle Uran-Lieferanten aus. Folgende Untersuchungsergebnisse können als Begründung herangezogen werden: - Die ober-triassischen bis unter-jurassischen Ignimbrite und Tuffe des Pak Chom-Si Chiang Mai Gebietes sind dicht verschweißt und ihre Grundmasse liegt zu einem großen Teil in einem vollständig devitrifizierten Zustand vor, im Gegensatz zu den der Saraburi und Loei-Tha Li Gebiete, in denen die holohyalinen Anteile in der Grundmasse z.T. überwiegen. -Die Alkali-Rhyol ithe des Pak Chom-Si Chiang Mai Gebietes sind am höchsten differenziert, wie dem numerischen +Differentiationsindex (bis 16,65) zu entnehmen ist. - Sie zeigen die größten Gehalte an lithophilen Spurenelementen (Ba: 415 - 969 ppm; Rb: 109 - 213 ppm; Sr: 35 - 124 ppm; Zr: 77 - 209 ppm;) innerhalb vergleichbarer Differentiationsgrade der Alkali-Rhyolithe des Loei-Tha Li und Saraburi Gebietes. - Die Uran- und Lithium-Gehalte sind dagegen ungewöhnlich niedrig und liegen im Bereich von 2,09 - 3,6 ppm U bei einem Th/U-Verhältnis von 2,2 - 8,5 und 2,5 - 61,3 ppm Li (mit einem Mittelwert von 15,60 ppm Li), im Gegensatz zu den U- und Li-Gehalten des Loei-Tha Li Gebietes (U = 3,1 - 7 ppm; Th/U = 1 - 2; Li = 6,0 - 210,0 ppm, mit einem Mittelwert von 79 ppm Li) und des Saraburi Gebietes (U = 3,6 - 5 ppm; Th/U = 3,2 - 4,0; Li = 10,90 - 43,00 ppm, mit einem Mittelwert von 27,9 ppm Li). - Der xOxidationsgrad (0x0 = 0,51 - 0,99) ist mit dem U-Gehalt negativ korrelierbar im Gegensatz zu dem der Alkali-Rhyolithe in den anderen Gebieten. Zu ähnlichen, sich scheinbar widersprechenden, Untersuchungsergebnissen in Ignimbriten und Tuffen gelangten ROSHOLT et al. (1969), SCHATKOV et al. (1970) und ZIELINSKI (1978). Die geringen U-Gehalte werden auf die größere Mobilationsbereitschaft der leichtflüchtigen Elemente (Uran, Lithium, Fluor und Chlor) und deren Verbindungen während des Devitrifikationsprozesses im Zuge der langen Abkühlungszeit mächtiger Ignimbrit- und Tuffdecken zurückgeführt. Das in mobiler Phase vorliegende Uran (U6+) kann entweder supergene Anreicherungen innerhalb der Ignimbrit-Tuff-Decken bilden, die bei einer einsetzenden Erosion in Form von Uran-angereichertem Detritus weiter transportiert werden, oder direkt in migrierende Grundwässer gelangen. Der so eingetretene Verlust von Uran kann bei den Pak Chom-Si Chiang Mai alkali-rhyolitischen Ignimbriten und Tuffen mit einer Größenordnung von 46 - 52 % angegeben werden. Zu den von SCHATKOV (1970) ermittelten prospektionssignifikanten Faktoren (Devitrifikationsgrad, Th/U und 0x0 in Abhängigkeit vom U-Gehalt) kann als ergänzende Prospektionshilfe für supergene U-Anreicherungen in Ignimbriten bzw. Tuffen die geochemische Inkongruenz des U-Li-Gehaltes und des Differentiationsindex erwähnt werden. Im Gegensatz zur normalerweise positiven Korrelation von Oxidationsgrad, Thorium-Uran-Lithium-Gehalt und Differentiationsindex nimmt bei den Pak Chom-Si Chiang Mai Ignimbriten und Tuffen der U-Li -Gehalt bei den höchsten Differentiationsgraden ab. +Differentiationsindex: 1/3 Si + K - Ca - Mg xOxidationsgrad (0x0) : Fe3+ / Fe2+ + Fe3+ + Mn
    Description: According to the results of petrographic and petrochemical investigations using geochemical indices, the magmatites of the Indos inia-orogeny in NE-Thailand have been classified in the following rock types and associations as well as attributed to the corresponding magmatic phases of the orogenic cycles. - alkalirhyolithic ignimbrites and tuffs as well as dacites belonging to the calc-alkaline series (early phase of the final magmatism) in the Pak Chom-Si Chiang Mai and Loei-Chum Phae area. Both rock types tend toward alkalinity (final magmatism) in the Saraburi, that is Loei-Tha Li area. - andesitic tuff and agglomerates »belonging to the calc-alkaline series with a medium to strong Pacific character (early subsequent magmatism) in the Chum Phae-Lom Sak area. - leuco-basalts with an ophitic texture, belonging partly to the calc-alkaline series (early subsequent magmatism) in the Chiang Khan area and partly to a transitions phase of the alkaline series (final magmatism) in the Pete ha bun and Saraburi province. - granite-monzonites, belonging to the calc-alkaline series (synorogenic magmatism) in the Loei-Chiang Khan area. The petrographic and goechemical investigations, as well as the palaeographic and quantitative conditions suggest that the alkalirhyol ithic ignimbrites and tuffs of the Pak Chom-Si Chiang Mai area are the potential uranium source-rocks in the area under investigation. The following results support this assuption: - the Upper Triassic - Lower Jurassic alkalirhyolithes of the Pak Chom-Si Chiang Mai area consist of densely welded and nearly completely devitrified ignimbrites and tuffs, in contrast to those of the Saraburi and Loei-Tha Li areas, which show a high amount of holohyaline groundmass. - the alkalirhyolithes of the Pak Chom-Si Chiang Mai area are the most differentiated of all those investigated, as shown by the high numerical differentiationindex+ (16,65). - the content of lithophile trace elements (Ba: 415 - 969 ppm; Rb: 109 - 213 ppm; Sr: 35 - 124 ppm; Zr: 77 - 209 ppm;) is higher than that of the alkalirhyolithes exhibiting the same degree of the differentiation
    Description: thesis
    Description: DFG, SUB Göttingen
    Language: German
    Type: doc-type:book
    Format: 107
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  • 38
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22113; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4278 data points
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  • 39
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22114; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 2194 data points
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  • 40
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22115; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 6180 data points
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  • 41
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22112; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4515 data points
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  • 42
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22116; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 5395 data points
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  • 43
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22117; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 6155 data points
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  • 44
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22121; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4608 data points
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  • 45
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22119; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4383 data points
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  • 46
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22120; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4806 data points
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  • 47
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22122; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4875 data points
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  • 48
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22118; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4887 data points
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  • 49
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22124; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 6145 data points
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  • 50
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    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22123; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 5460 data points
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  • 51
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22126; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 6000 data points
    Location Call Number Expected Availability
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  • 52
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XVIII/2; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS62; PS62/22128; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 4981 data points
    Location Call Number Expected Availability
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  • 53
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/025-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 54
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/037-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 55
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/051-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 56
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/043-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 57
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/063-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 58
    Publication Date: 2024-07-01
    Keywords: ARK-XV/1; AWI_Paleo; Counting; Depth, bottom/max; Depth, top/min; DEPTH, water; MSN; Multiple opening/closing net; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/066-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 59
    Publication Date: 2024-07-01
    Keywords: ARK-XV/2; AWI_Paleo; Counting; CTD/Rosette; CTD-RO; Depth, bottom/max; Depth, top/min; DEPTH, water; Fram Strait; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/082-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 630 data points
    Location Call Number Expected Availability
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  • 60
    Publication Date: 2024-07-01
    Keywords: ARK-XV/2; AWI_Paleo; Counting; CTD/Rosette; CTD-RO; Depth, bottom/max; Depth, top/min; DEPTH, water; Fram Strait; Neogloboquadrina pachyderma sinistral; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS55; PS55/083-1; Turborotalita quinqueloba
    Type: Dataset
    Format: text/tab-separated-values, 570 data points
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  • 61
    Publication Date: 2024-07-01
    Keywords: 16-155; 16-157; 16-158; 16-159; 16-160; 16-161; 16-162; 16-163; 17-164; 17-165; 17-166; 17-168; 17-170; 17-171; 18-172; 18-173; 19-183; 19-192; 20-199; 20-200; 20-202; 21-205; 21-206; 21-207; 21-208; 21-209; 21-210; 28-273; 28-274; 29-275; 29-276; 29-277; 29-278; 29-279; 29-280; 29-281; 29-282; 29-283; 29-284; 30-285; 30-286; 30-287; 30-288; 30-289; 31-290; 31-292; 31-296; 32-304; 32-305; 32-306; 32-307; 32-308; 32-310; 32-311; 32-313; 33-315; 33-316; 33-317; 33-318; 34-319; 5-34; 5-36; 5-38; 5-39; 5-40; 5-41; 5-42; 55-430; 55-431; 55-432; 55-433; 56-436; 57-438; 57-439; 57-440; 58-443; 58-444; 58-445; 59-447; 59-448; 59-449; 59-450; 59-451; 61-462; 62-463; 62-464; 62-465; 62-466; 63-467; 63-468; 63-469; 63-470; 63-471; 63-472; 6-45; 6-46; 6-47; 6-48; 6-49; 6-50; 6-51; 6-52; 6-53; 6-55; 6-56; 67-495; 68-503; 7-61; 7-62; 7-63; 7-64; 7-65; 7-66; 7-67; 8-68; 8-69; 8-70; 8-71; 8-72; 8-73; 8-74; 8-75; 9-77; 9-78; 9-79; 9-83; 9-84; Antarctic Ocean; Antarctic Ocean/BASIN; Antarctic Ocean/CONT RISE; Antarctic Ocean/PLATEAU; Antarctic Ocean/Tasman Sea; Antarctic Ocean/Tasman Sea/CONT RISE; Antarctic Ocean/Tasman Sea/PLATEAU; Antarctic Ocean/Tasman Sea/RIDGE; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Elevation of event; Event label; Glomar Challenger; Hiatus; Latitude of event; Leg16; Leg17; Leg18; Leg19; Leg20; Leg21; Leg28; Leg29; Leg30; Leg31; Leg32; Leg33; Leg34; Leg5; Leg55; Leg56; Leg57; Leg58; Leg59; Leg6; Leg61; Leg62; Leg63; Leg67; Leg68; Leg7; Leg8; Leg9; Longitude of event; North Pacific; North Pacific/ABYSSAL FLOOR; North Pacific/BASIN; North Pacific/CONT RISE; North Pacific/ESCARPMENT; North Pacific/FAN; North Pacific/FLANK; North Pacific/GAP; North Pacific/GUYOT; North Pacific/HILL; North Pacific/Philippine Sea/BASIN; North Pacific/Philippine Sea/CONT RISE; North Pacific/Philippine Sea/RIDGE; North Pacific/PLAIN; North Pacific/PLATEAU; North Pacific/RIDGE; North Pacific/SEAMOUNT; North Pacific/SEDIMENT POND; North Pacific/SLOPE; North Pacific/TERRACE; North Pacific/TRENCH; North Pacific/VALLEY; South Pacific; South Pacific/BASIN; South Pacific/CONT RISE; South Pacific/Coral Sea; South Pacific/Coral Sea/BASIN; South Pacific/Coral Sea/PLATEAU; South Pacific/PLATEAU; South Pacific/RIDGE; South Pacific/Tasman Sea/BASIN; South Pacific/Tasman Sea/CONT RISE
    Type: Dataset
    Format: text/tab-separated-values, 1016 data points
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  • 62
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5536-2; Gravity corer (Kiel type); Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 1102 data points
    Location Call Number Expected Availability
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  • 63
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; Depth, composite; DEPTH, sediment/rock; GeoB5537-3; Gravity corer (Kiel type); Intercore correlation; Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 1015 data points
    Location Call Number Expected Availability
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  • 64
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5545-1; Iron; KL; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; Piston corer (BGR type); X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 2716 data points
    Location Call Number Expected Availability
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  • 65
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5549-3; Gravity corer (Kiel type); Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 1479 data points
    Location Call Number Expected Availability
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  • 66
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5548-2; Gravity corer (Kiel type); Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 1245 data points
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  • 67
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5541-4; Iron; KL; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; Piston corer (BGR type); X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 2707 data points
    Location Call Number Expected Availability
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  • 68
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5550-2; Gravity corer (Kiel type); M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL
    Type: Dataset
    Format: text/tab-separated-values, 1256 data points
    Location Call Number Expected Availability
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  • 69
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; Depth, composite; DEPTH, sediment/rock; GeoB5551-3; Gravity corer (Kiel type); Intercore correlation; Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 2087 data points
    Location Call Number Expected Availability
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  • 70
    Publication Date: 2024-07-01
    Keywords: Calculated from mass/volume; Center for Marine Environmental Sciences; Density, dry bulk; DEPTH, sediment/rock; GeoB5560-1; Gravity corer (Kiel type); Iron; M42/4b; Magnetic susceptibility, volume; MARUM; Meteor (1986); Multi-Sensor Core Logger (MSCL), GEOTEK; SL; X-ray fluorescence core scanner (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 1004 data points
    Location Call Number Expected Availability
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  • 71
    Publication Date: 2024-07-01
    Keywords: Algidasphaeridium minutum; ARK-IX/4; AWI_Paleo; Counting, dinoflagellate cysts; DEPTH, sediment/rock; Dinoflagellate cyst; Dinoflagellate cyst, warm water; Impagidinium pallidum; KAL; Kasten corer; Laptev Sea; Nematosphaeropsis labyrinthus; Operculodinium centrocarpum; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Pentapharsodinium dalei; Polarstern; PS2458-4; PS27; PS27/038; Quaternary Environment of the Eurasian North; QUEEN; Spiniferites elongatus
    Type: Dataset
    Format: text/tab-separated-values, 176 data points
    Location Call Number Expected Availability
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  • 72
    Publication Date: 2024-07-01
    Keywords: Arctic Ocean; ARK-XI/1; AWI_Paleo; Bitectatodinium tepikiense; Counting, dinoflagellate cysts; DEPTH, sediment/rock; Dinoflagellate cyst; Dinoflagellate cyst per unit mass; Impagidinium pallidum; KAL; Kasten corer; Nematosphaeropsis labyrinthus; Operculodinium centrocarpum; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Pentapharsodinium dalei; Polarstern; PS2757-8; PS36; PS36/052; Quaternary Environment of the Eurasian North; QUEEN; Spiniferites elongatus; Spiniferites spp.
    Type: Dataset
    Format: text/tab-separated-values, 558 data points
    Location Call Number Expected Availability
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  • 73
    Publication Date: 2024-07-01
    Keywords: Age, 14C milieu/reservoir corrected (-400 yr); Age, dated; Age, dated standard deviation; ARK-VII/1; Calendar age; calibrated; Depth, composite; DEPTH, sediment/rock; Event label; Giant box corer; GIK21906-1 PS17/081; GIK21906-2 PS17/081; GKG; Glacial Atlantic Ocean Mapping; GLAMAP2000; Greenland Sea; KAL; Kasten corer; Polarstern; PS17; PS1906-1; PS1906-2; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 31 data points
    Location Call Number Expected Availability
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  • 74
    Publication Date: 2024-07-01
    Keywords: Age, 14C milieu/reservoir corrected (-400 yr); Age, dated; Age, dated material; Age, dated standard deviation; ARK-IV/3; Calendar age; calibrated; DEPTH, sediment/rock; Event label; Fram Strait; Giant box corer; GIK21535-5 PS11/430-5; GIK21535-8 PS11/430-8; GKG; Glacial Atlantic Ocean Mapping; GLAMAP2000; KAL; Kasten corer; Polarstern; PS11; PS1535-5; PS1535-8; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 40 data points
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  • 75
    Publication Date: 2024-07-01
    Keywords: Age, 14C milieu/reservoir corrected (-400 yr); Age, dated; Age, dated, error to older; Age, dated, error to younger; Age, dated standard deviation; ARK-XIII/2; Calendar age; calibrated; DEPTH, sediment/rock; Event label; Giant box corer; GKG; Glacial Atlantic Ocean Mapping; GLAMAP2000; KAL; Kasten corer; Polarstern; PS2837-5; PS2837-6; PS44; PS44/065; Sample code/label; Yermak Plateau
    Type: Dataset
    Format: text/tab-separated-values, 61 data points
    Location Call Number Expected Availability
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  • 76
    Publication Date: 2024-07-01
    Keywords: 41; Amundsen Basin; Antarctic Ocean; Arctic Ocean; ARK-II/4; ARK-III/3; ARK-IV/3; ARK-IX/3; ARK-IX/4; ARK-VII/1; ARK-VIII/2; ARK-VIII/3; ARK-XIII/2; ARK-XIII/3; Barents Sea; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Foraminifera, planktic δ13C; Foraminifera, planktic δ18O; Fram-I; FramI/4; FramI/7; Fram Strait; Gakkel Ridge, Arctic Ocean; GC; Giant box corer; GIK21294-4 PS07/584; GIK21295-4 PS07/586; GIK21297-4 PS07/588; GIK21308-3 PS07/601; GIK21314-3 PS07/608; GIK21524-1 PS11/364-1; GIK21527-10 PS11/371-10; GIK21528-7 PS11/372-7; GIK21533-3 PS11/412; GIK21535-5 PS11/430-5; GIK21894-9 PS17/069; GIK21906-1 PS17/081; GIK23230-1 PS05/416; GKG; Glacial Atlantic Ocean Mapping; GLAMAP2000; Gravity corer; Gravity corer (Kiel type); Greenland Sea; Ice drift station; KAL; Kasten corer; Latitude of event; Lomonosov Ridge, Arctic Ocean; Longitude of event; Makarov Basin; Morris Jesup Rise; MUC; MultiCorer; Nansen Basin; Northeast Greenland; NP90-12; NP90-36; NP90-39; OD-009-11; OD-010-04; OD-031-03; OD-036-04; OD-041-04; Oden; ODEN-96; Polarstern; PS05; PS07; PS11; PS1230-1; PS1294-4; PS1295-4; PS1297-4; PS1308-3; PS1314-3; PS1524-1; PS1527-10; PS1528-7; PS1533-3; PS1535-5; PS17; PS1894-9; PS19/084; PS19/086; PS19/100; PS19/112; PS19/157; PS19/160; PS19/165; PS19/167; PS19/175; PS19/176; PS19/178; PS19/181; PS19/186; PS19/189; PS19/200; PS19/206; PS19/210; PS19/218; PS19/228; PS19/234; PS19/241; PS19/245; PS1906-1; PS19 ARCTIC91; PS19 EPOS II; PS2122-2; PS2123-2; PS2129-1; PS2138-1; PS2163-1; PS2166-2; PS2170-4; PS2172-2; PS2177-1; PS2178-2; PS2179-1; PS2180-1; PS2185-3; PS2186-5; PS2193-2; PS2195-4; PS2196-2; PS2200-2; PS2206-4; PS2208-1; PS2210-3; PS2212-3; PS2423-4; PS2424-1; PS2446-4; PS26/148; PS26/149; PS26 NEW; PS27; PS27/020; PS2837-5; PS2876-1; PS2887-1; PS44; PS44/065; PS45; PS45/029; PS45/058; Reference/source; SL; Svalbard; Yermak Plateau
    Type: Dataset
    Format: text/tab-separated-values, 258 data points
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  • 77
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ARK-XVII/2; AWI_Paleo; Dredge, frame; DRG_F; Gakkel Ridge, Arctic Ocean; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS59/313-2; PS59 AMORE
    Type: Dataset
    Format: unknown
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  • 78
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ARK-XVII/2; AWI_Paleo; Dredge, pipe; DRG_P; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS59/224; PS59 AMORE
    Type: Dataset
    Format: unknown
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  • 79
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    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ARK-XVII/2; AWI_Paleo; Dredge, pipe; DRG_P; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS59/234-1; PS59 AMORE
    Type: Dataset
    Format: unknown
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  • 80
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ARK-XVII/2; AWI_Paleo; Dredge, pipe; DRG_P; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS59/232; PS59 AMORE
    Type: Dataset
    Format: unknown
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  • 81
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ARK-XVII/2; AWI_Paleo; Dredge, pipe; DRG_P; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS59/263; PS59 AMORE
    Type: Dataset
    Format: unknown
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  • 82
    Publication Date: 2024-07-01
    Keywords: -; Bay of Bengal; BENGAL FAN; Bulk modulus; Density, wet bulk; DEPTH, sediment/rock; Deviation; Grain size, mean; KL; Kurtosis; Magnetic susceptibility, volume; Mode, grain size; Permeability (earth science); Piston corer (BGR type); Poisson's ratio; Porosity; Ratio; Sand; SFB261; Shear modulus; Silt; Size fraction 〈 0.002 mm, clay; Skewness; SO93/2; SO93/2_40KL; Sonne; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; Variance; Velocity, compressional, amplitude; Velocity, compressional, attenuation coefficient; Velocity, compressional/shear wave ratio; Velocity, compressional wave; Velocity, shear wave
    Type: Dataset
    Format: text/tab-separated-values, 12299 data points
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  • 83
    Publication Date: 2024-07-01
    Keywords: ARK-XV/2; AWI_Paleo; Calculated; Computed; CTD, Sea-Bird SBE 911plus; CTD/Rosette; CTD-RO; Date/Time of event; Density, sigma-theta (0); DEPTH, water; Elevation of event; Event label; Fram Strait; Latitude of event; Longitude of event; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; Pressure, water; PS55; PS55/077-1; PS55/078-1; PS55/079-1; PS55/080-1; PS55/081-1; PS55/082-1; PS55/083-1; PS55/084-1; Salinity; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 1600 data points
    Location Call Number Expected Availability
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  • 84
    Publication Date: 2024-07-01
    Keywords: 1; 10; 11; 12; 13; 14; 16; 17; 2; 20; 21; 23; 26; 28; 29; 3; 30; 31; 32; 33; 35; 4; 5; 6; 7; 8; 9; Aggerostramen rusticum; Ammobaculites agglutinans; Ammodiscus incertus; Ammodiscus tenuis; Ammolagena clavata; Bathysiphon filiformis; Bathysiphon rufus; BC; Bolivinita quadrilatera; Box corer; Brachysiphon corbuliformis; Bulimina aculeata; Bulimina elongata; Bulimina marginata; Bulimina mexicana; Cibicides dispars; Cibicides lobatulus; Cibicides marlboroughensis; Cibicides sp.; Cibicidoides mundulus; Cibicidoides robertsonianus; Cibicidoides wuellerstorfi; Counting 〉250 µm fraction; Cribrostomoides pseudocanariensis; Cribrostomoides subglobosum; Crithionina hispida; Cyclammina cancellata; Cyclammina trullisata; DEPTH, sediment/rock; Earlandammina drakensis; Eggerella bradyi; Ehrenbergina bicornis; Ehrenbergina hystrix; Ehrenbergina pacifica; Elevation of event; Eponides polius; Event label; Fissurina balteata; Fissurina bicaudata var. tricaudata; Fissurina bouei; Fissurina bradii; Fissurina clathrata; Fissurina formosa; Fissurina marginata; Fissurina sp.; Foraminifera, benthic indeterminata; Francuscia extensa; Glandulina elongata; Glandulina ovula; Globocassidulina sp.; Globocassidulina subglobosa; Globulina sp.; Guttulina bartschi; Gyroidina bradyi; Gyroidina lamarckiana; Gyroidina orbicularis; Gyroidina zelandica; Haplophragmoides pusillum; Hippocrepinella hirudinea; Hoeglundina elegans; Hormosina globulifera; Hormosina normani; Hormosinella distans; Hormosinella guttifera; Jaculella actua; Jaculella obtusa; Karreriella bradyi; Karreriella novangliae; Laevidentalina subemaciata; Lagena flatulenta; Lagenammina spiculata; Lagena sulcata; Laticarinina altocamerata; Laticarinina pauperata; Latitude of event; Lenticulina gibba; Longitude of event; Melonis affinis; Melonis pompilioides; MUC; MultiCorer; Oolina exsculpta; Oolina globosa; Oolina hexagona; Oolina squamosa; Oridorsalis umbonatus; Osangulariella umbonifera; Pelosina rotundata; Planulina ariminensis; Polymorphina sororia var. fistulosa; Psammosphaera fusca; Psammosphaera parva; Pullenia bulloides; Pullenia quinqueloba; Pullenia sp.; Pullenia subcarinata; Pyrgo anomala; Pyrgo comata; Pyrgoella sphaera; Pyrgo elongata; Pyrgo lucernula; Pyrgo murrhina; Pyrgo serrata; Pyrgo sp.; Pyrgo tasmanensis; Pyrulina fusiformis; Quinqueloculina seminulum; Quinqueloculina venusta; Recurvoides turbinatus; Reophax agglutinatus; Reophax bilocularis; Reophax dentaliniformis; Reophax difflugiformis var. testacea; Reophax longicollis; Reophax scorpiurus; Reophax sp.; Reophax spiculifer; Reophax testaceus; Resupinammina simplex; Rhabdammina abyssorum; Rhabdammina cornuta; Rhizammina algaeformis; Rupertina stabilis; Saccammina sphaerica; Saccorhiza ramosa; Saracenaria sp.; Sigmoilopsis schlumbergeri; Siphotextularia rolshauseni; SO136; SO136_004MUC; SO136_013BX; SO136_019BX; SO136_025BX; SO136_031BX; SO136_037BX; SO136_043BX; SO136_050BX; SO136_054BX; SO136_060BX; SO136_068BX; SO136_076BX; SO136_082BX; SO136_088BX; SO136_098BX; SO136_101BX; SO136_110BX; SO136_116BX; SO136_123BX; SO136_138BX; SO136_140BX; SO136_141BX; SO136_147BX; SO136_153BX; SO136_156BX; SO136_161BX; SO136_165BX; Sonne; TASQWA; Textularia milletti; Textularia secasensis; Textularia sp.; Thurammina papillata; Trifarina angulosa; Trochammina subglobigeriniformis; Uvigerina auberiana; Uvigerina mediterranea; Uvigerina peregrina
    Type: Dataset
    Format: text/tab-separated-values, 3699 data points
    Location Call Number Expected Availability
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  • 85
    Publication Date: 2024-07-01
    Keywords: 5-37; Aluminium; Antimony; Atomic absorption spectrometry (AAS); Barium; Cerium; Chromium; Cobalt; Copper; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Europium; Glomar Challenger; Instrumental neutron activation analysis (INAA); Iron; Lanthanum; Leg5; Manganese; Nickel; North Pacific/HILL; Samarium; Sample code/label; Scandium; Silicon; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 36 data points
    Location Call Number Expected Availability
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  • 86
    Publication Date: 2024-07-01
    Keywords: 5-38; Aluminium; Antimony; Atomic absorption spectrometry (AAS); Barium; Calcium carbonate; Carbon, organic, total; Cerium; Chromium; Cobalt; Copper; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Europium; Glomar Challenger; Instrumental neutron activation analysis (INAA); Iron; Lanthanum; Leg5; Manganese; Nickel; North Pacific/HILL; Samarium; Sample code/label; Scandium; Silicon; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 38 data points
    Location Call Number Expected Availability
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  • 87
    Publication Date: 2024-07-01
    Keywords: 1; 10; 11; 12; 13; 14; 16; 17; 2; 20; 21; 23; 26; 28; 29; 3; 30; 31; 32; 33; 35; 4; 5; 6; 7; 8; 9; Aggerostramen rusticum; Ammobaculites agglutinans; Ammodiscus incertus; Ammodiscus tenuis; Ammolagena clavata; Bathysiphon filiformis; Bathysiphon rufus; BC; Bolivinita quadrilatera; Box corer; Brachysiphon corbuliformis; Bulimina aculeata; Bulimina elongata; Bulimina marginata; Bulimina mexicana; Cibicides dispars; Cibicides lobatulus; Cibicides marlboroughensis; Cibicides sp.; Cibicidoides mundulus; Cibicidoides robertsonianus; Cibicidoides wuellerstorfi; Counting 〉250 µm fraction; Cribrostomoides pseudocanariensis; Cribrostomoides subglobosum; Crithionina hispida; Cyclammina cancellata; Cyclammina trullisata; DEPTH, sediment/rock; Earlandammina drakensis; Eggerella bradyi; Ehrenbergina bicornis; Ehrenbergina hystrix; Ehrenbergina pacifica; Elevation of event; Eponides polius; Event label; Fissurina balteata; Fissurina bicaudata var. tricaudata; Fissurina bouei; Fissurina bradii; Fissurina clathrata; Fissurina formosa; Fissurina marginata; Fissurina sp.; Foraminifera, benthic indeterminata; Francuscia extensa; Glandulina elongata; Glandulina ovula; Globocassidulina sp.; Globocassidulina subglobosa; Globulina sp.; Guttulina bartschi; Gyroidina bradyi; Gyroidina lamarckiana; Gyroidina orbicularis; Gyroidina zelandica; Haplophragmoides pusillum; Hippocrepinella hirudinea; Hoeglundina elegans; Hormosina globulifera; Hormosina normani; Hormosinella distans; Hormosinella guttifera; Jaculella actua; Jaculella obtusa; Karreriella bradyi; Karreriella novangliae; Laevidentalina subemaciata; Lagena flatulenta; Lagenammina spiculata; Lagena sulcata; Laticarinina altocamerata; Laticarinina pauperata; Latitude of event; Lenticulina gibba; Longitude of event; Melonis affinis; Melonis pompilioides; MUC; MultiCorer; Oolina exsculpta; Oolina globosa; Oolina hexagona; Oolina squamosa; Oridorsalis umbonatus; Osangulariella umbonifera; Pelosina rotundata; Planulina ariminensis; Polymorphina sororia var. fistulosa; Psammosphaera fusca; Psammosphaera parva; Pullenia bulloides; Pullenia quinqueloba; Pullenia sp.; Pullenia subcarinata; Pyrgo anomala; Pyrgo comata; Pyrgoella sphaera; Pyrgo elongata; Pyrgo lucernula; Pyrgo murrhina; Pyrgo serrata; Pyrgo sp.; Pyrgo tasmanensis; Pyrulina fusiformis; Quinqueloculina seminulum; Quinqueloculina venusta; Recurvoides turbinatus; Reophax agglutinatus; Reophax bilocularis; Reophax dentaliniformis; Reophax difflugiformis var. testacea; Reophax longicollis; Reophax scorpiurus; Reophax sp.; Reophax spiculifer; Reophax testaceus; Resupinammina simplex; Rhabdammina abyssorum; Rhabdammina cornuta; Rhizammina algaeformis; Rupertina stabilis; Saccammina sphaerica; Saccorhiza ramosa; Saracenaria sp.; Sigmoilopsis schlumbergeri; Siphotextularia rolshauseni; SO136; SO136_004MUC; SO136_013BX; SO136_019BX; SO136_025BX; SO136_031BX; SO136_037BX; SO136_043BX; SO136_050BX; SO136_054BX; SO136_060BX; SO136_068BX; SO136_076BX; SO136_082BX; SO136_088BX; SO136_098BX; SO136_101BX; SO136_110BX; SO136_116BX; SO136_123BX; SO136_138BX; SO136_140BX; SO136_141BX; SO136_147BX; SO136_153BX; SO136_156BX; SO136_161BX; SO136_165BX; Sonne; TASQWA; Textularia milletti; Textularia secasensis; Textularia sp.; Thurammina papillata; Trifarina angulosa; Trochammina subglobigeriniformis; Uvigerina auberiana; Uvigerina mediterranea; Uvigerina peregrina
    Type: Dataset
    Format: text/tab-separated-values, 3699 data points
    Location Call Number Expected Availability
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  • 88
    Publication Date: 2024-07-01
    Keywords: 5-39; Aluminium; Antimony; Atomic absorption spectrometry (AAS); Barium; Cerium; Chromium; Cobalt; Copper; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Europium; Glomar Challenger; Instrumental neutron activation analysis (INAA); Iron; Lanthanum; Leg5; Manganese; Nickel; North Pacific/HILL; Samarium; Sample code/label; Scandium; Silicon; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 36 data points
    Location Call Number Expected Availability
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  • 89
    Publication Date: 2024-07-01
    Keywords: 5-37; Aluminium; Atomic absorption spectrometry (AAS); Copper; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Grain size description; Iron; Leg5; Magnesium; Manganese; Nickel; North Pacific/HILL; Sample code/label; Silicon; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 38 data points
    Location Call Number Expected Availability
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  • 90
    Publication Date: 2024-07-01
    Keywords: 5-38; Calculated; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Isotope ratio mass spectrometry; Leg5; North Pacific/HILL; Rubidium; Sample code/label; Sample comment; Strontium; Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; X-ray fluorescence (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 23 data points
    Location Call Number Expected Availability
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  • 91
    Publication Date: 2024-07-01
    Keywords: 5-39; Calculated; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Isotope ratio mass spectrometry; Leg5; North Pacific/HILL; Rubidium; Sample code/label; Sample comment; Strontium; Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; X-ray fluorescence (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 24 data points
    Location Call Number Expected Availability
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  • 92
    Publication Date: 2024-07-01
    Keywords: 5-38; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Isotope ratio mass spectrometry; Leg5; North Pacific/HILL; Sample code/label; Sample comment; Uranium; Uranium-234/Uranium-238 activity ratio; Uranium-234/Uranium-238 activity ratio, standard deviation; δ18O; δ34S
    Type: Dataset
    Format: text/tab-separated-values, 13 data points
    Location Call Number Expected Availability
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  • 93
    Publication Date: 2024-07-01
    Keywords: 5-39; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Isotope ratio mass spectrometry; Leg5; North Pacific/HILL; Sample code/label; Sample comment; Uranium; Uranium-234/Uranium-238 activity ratio; Uranium-234/Uranium-238 activity ratio, standard deviation; δ18O; δ34S
    Type: Dataset
    Format: text/tab-separated-values, 14 data points
    Location Call Number Expected Availability
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  • 94
    Publication Date: 2024-07-01
    Keywords: ARK-IX/3; AWI_Paleo; Counting 〉125 µm fraction; CTD/Rosette; CTD-RO; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Foraminifera, benthic, standing stock; Latitude of event; Lobatula lobatula; Longitude of event; Melonis barleeanus; MUC; MultiCorer; Northeast Greenland; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS2412-2; PS2413-3; PS2415-5; PS2419-3; PS2420-3; PS2422-2; PS2423-3; PS2428-2; PS2429-1; PS2430-2; PS2433-3; PS2435-3; PS26/111; PS26/115; PS26/119; PS26/138; PS26/145; PS26/147; PS26/148; PS26/213; PS26/214; PS26/215; PS26/231; PS26/234; PS26 NEW
    Type: Dataset
    Format: text/tab-separated-values, 420 data points
    Location Call Number Expected Availability
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  • 95
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18715; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 2793 data points
    Location Call Number Expected Availability
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  • 96
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18714; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 7125 data points
    Location Call Number Expected Availability
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  • 97
    facet.materialart.
    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18716; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 7151 data points
    Location Call Number Expected Availability
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  • 98
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    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18717; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 5055 data points
    Location Call Number Expected Availability
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  • 99
    facet.materialart.
    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18719; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 3277 data points
    Location Call Number Expected Availability
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  • 100
    facet.materialart.
    Unknown
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Publication Date: 2024-07-01
    Keywords: ALTITUDE; ARK-XV/3; AWI_Meteo; Humidity, relative; Meteorological Long-Term Observations @ AWI; Polarstern; Pressure, at given altitude; PS55; PS55/18718; RADIO; Radiosonde; Temperature, air; Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 6502 data points
    Location Call Number Expected Availability
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