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  • PANGAEA  (193)
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  • 1
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    Quality Control Cookbook for XBT Data, Version 1.1 (1994)
    PANGAEA
    In:  EPIC3CSIRO Marine Laboratories Reports, Bremerhaven, PANGAEA, 221, 37 p.
    Details
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
    Format: application/pdf
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    PAPER (OA)
  • 2
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    Continuous meteorological surface measurement during FRANKLIN cruise 09FA290_2 (2006)
    PANGAEA
    In:  Division of Fisheries and Oceanography, Australia
    Details
    Publication Date: 2023-02-24
    Keywords: 09FA0290_2; 09FA0290_2-track; ALTITUDE; CT; DATE/TIME; Franklin; LATITUDE; LONGITUDE; Temperature, water; Thermosalinograph; TSG; Underway cruise track measurements; WOCE; World Ocean Circulation Experiment
    Type: Dataset
    Format: text/tab-separated-values, 3983 data points
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    DATA PANGAEA
  • 3
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    Carbonate content and δ¹³C record of a Jordan Cretaceous outcrop (Section GM3 (Ghawr Al Mazar (Ghor al Mazrar)) (2014)
    PANGAEA
    In:  Supplement to: Wendler, Jens E; Meyers, Stephen R; Wendler, Ines; Kuss, Hans-Joachim (2014): A million-year-scale astronomical control on Late Cretaceous sea-level. Newsletters on Stratigraphy, 47(1), 1-19, https://doi.org/10.1127/0078-0421/2014/0038
    Details
    Publication Date: 2023-02-24
    Description: An evaluation of the global synchronicity and duration of "3rd-order" sea-level fluctuations during the Cretaceous greenhouse has been hampered by poor constraints on potential climatic and tectonic drivers, and limitations of geochronology and chronostratigraphic correlation. To provide insight into the nature of such sea-level fluctuations, here we present a new Late Cretaceous record from the Jordanian Levant Platform, comprising a detailed physical-, bio-, chemo- and sequence stratigraphy. Carbonate content of these strata reflects overall sequence stratigraphic development, and demonstrates a dramatic 3rd-order-scale cycle that is also apparent in the d°C record. Updated radioisotopic constraints and astrochronologic testing provide support for the inference of an ~1 million year long sea-level oscillation associated with this 3rd-order cycle, which likely reflects a long-period obliquity (1.2 Myr) control on eustasy and stratigraphic sequence development, linked to the global carbon cycle. The observation of cyclic sea-level fluctuations on this time scale suggests sustained global modulation of continental fresh-water-storage. The hypothesized link between astronomical forcing and sea-level forms a baseline approach in the global correlation of sequence boundaries.
    Keywords: Calcium carbonate; GeoB; Geosciences, University of Bremen; Ghawr Al Mazar, Ghor al Mazrar; GM3; Jordan; OUTCROP; Outcrop sample; SECTION, height; δ13C, carbonate
    Type: Dataset
    Format: text/tab-separated-values, 1931 data points
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    DATA PANGAEA
  • 4
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    Shipboard acoustic doppler current profiling during cruise FR9106 (SAC ID 00519) (2005)
    PANGAEA
    Details
    Publication Date: 2023-02-24
    Keywords: Acoustic Doppler Current Profiler; ADCP; Current velocity, east-west; Current velocity, north-south; DATE/TIME; DEPTH, water; FR9106; FR9106_00519; Franklin; LATITUDE; LONGITUDE; Shipboard Acoustic Doppler Current Profiling (SADCP); Ship velocity, absolute east-west, standard deviation; Ship velocity, absolute east-west components means; Ship velocity, absolute north-south components mean; Ship velocity, absolute north-south standard deviation; WOCE; World Ocean Circulation Experiment
    Type: Dataset
    Format: text/tab-separated-values, 17872 data points
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    DATA PANGAEA
  • 5
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    Shipboard acoustic doppler current profiling during cruise FR9206 (SAC ID 00520) (2005)
    PANGAEA
    Details
    Publication Date: 2023-02-24
    Keywords: Acoustic Doppler Current Profiler; ADCP; Current velocity, east-west; Current velocity, north-south; DATE/TIME; DEPTH, water; FR9206; FR9206_00520; Franklin; LATITUDE; LONGITUDE; Shipboard Acoustic Doppler Current Profiling (SADCP); Ship velocity, absolute east-west, standard deviation; Ship velocity, absolute east-west components means; Ship velocity, absolute north-south components mean; Ship velocity, absolute north-south standard deviation; WOCE; World Ocean Circulation Experiment
    Type: Dataset
    Format: text/tab-separated-values, 23590 data points
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    DATA PANGAEA
  • 6
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    (Table 1) Radiocarbon dating of peat cores LVPS4 and LVPS5B
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: Age, 14C AMS; Age, 14C calibrated, OxCal 3; Age, dated; Age, dated material; Age, dated standard deviation; Age, maximum/old; Age, minimum/young; Calendar age; Core; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Laboratory; Lek-Vorkuta; Northeast Russia; PEATC; Peat corer; Sample comment
    Type: Dataset
    Format: text/tab-separated-values, 48 data points
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    DATA PANGAEA
  • 7
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    Description of sediments, epoch, calcium carbonate, orgnic carbon, geolipids and mass accumulation rate at DSDP Holes 92-597A, 92-600 and 92-601B
    PANGAEA
    In:  Supplement to: Meyers, Philip A; Powaser, Jerome M; Dunham, Keith W (1986): Geolipids of late Cenozoic sediments from the western flank of the east Pacific Rise, Deep Sea Drilling Project Leg 92. In: Leinen, M; Rea DK; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 92, 409-415, https://doi.org/10.2973/dsdp.proc.92.122.1986
    Details
    Publication Date: 2023-05-12
    Description: Low concentrations of organic carbon in slowly accumulating sediments from Sites 597, 600, and 601 reflect a history of low marine productivity in the subtropical South Pacific since late Oligocene times. The distributions of n-alkanes, n-alkanoic acids, and n-alkanols provide evidence of the microbial alteration of sediment organic matter. Landderived hydrocarbons, possibly from eolian transport, dominate n-alkane distributions in these samples.
    Keywords: Deep Sea Drilling Project; DSDP
    Type: Dataset
    Format: application/zip, 3 datasets
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    DATA PANGAEA
  • 8
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    Sediment descriptions, stage, calcium carbonate, organic carbon, delta 13C and geolipids at DSDP Hole 93-603B
    PANGAEA
    In:  Supplement to: Dunham, Keith W; Meyers, Philip A; Dunham, Pamela L (1987): Organic geochemical comparison of Cretaceous black shales and adjacent strata from Deep Sea Drilling Project Site 603, outer Hatteras rise. In: van Hinte, JE; Wise, SW Jr; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 93, 1195-1210, https://doi.org/10.2973/dsdp.proc.93.151.1987
    Details
    Publication Date: 2023-06-27
    Description: Organic matter contents of black shales from the Cretaceous Hatteras and Blake-Bahama formations have been compared to those from surrounding organic-poor strata using C/N ratios, d13C values, and distributions of extractable and nonsolvent-extractable, long-chain hydrocarbons, acids, and alcohols. The proportion of marine and land-derived organic matter varies considerably among all samples, although terrigenous components generally dominate. Most black shales are hydrocarbon-poor relative to their organic-carbon concentrations. Deposition of the black shales in Hole 603B evidently occurred through turbiditic relocation from shallower landward sites and rapid reburial at this outer continental rise location under generally oxygenated bottom-water conditions.
    Keywords: 93-603B; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg93
    Type: Dataset
    Format: application/zip, 3 datasets
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    DATA PANGAEA
  • 9
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    Organic geochemical comparison of Cretaceous green and black claystones at DSDP Hole 75-530A
    PANGAEA
    In:  Supplement to: Meyers, Philip A; Trull, Tom W; Kawka, Orest E (1984): Organic geochemical comparison of Cretaceous green and black claystones from Hole 530A in the Angola Basin. In: Hay, WW; Sibuet, J-C; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 75, 1009-1018, https://doi.org/10.2973/dsdp.proc.75.132.1984
    Details
    Publication Date: 2023-06-27
    Description: Three pairs of Upper Cretaceous black shales and adjacent green claystones from Hole 530A were analyzed to compare types and amounts of organic matter and lipids and to seek information about their environments of deposition. The organic-carbon-rich black shales have C/N ratios nearly seven times those of the organic-carbon-lean green claystones. The lipid content of organic matter in the black shales is about ten times less than in adjacent green layers. Organic matter in both types of rocks is thermally immature, and distributions of alkanoic acids, alkanols, sterols, and alkanes contain large amounts of terrigenous components. Pristane/phytane ratios of less than one suggest that younger Turonian sediments were laid down under anoxic conditions, but ratios greater than one suggest that older Turonian Cenomanian deposits accumulated in a more oxic environment. Closely bedded green and black layers have very similar types of lipid distributions and differ primarily in concentrations, although black shales contain somewhat larger amounts of terrigenous lipid components. Geochemical and stratigraphic evidence suggests much of the organic matter in these samples originated on the African continental margin and was transported to the Angola Basin by turbidity flow. Rapid reburial of organic-carbon-rich sediments led to formation of the black shales.
    Keywords: 75-530A; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg75; South Atlantic/RIDGE
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    Format: application/zip, 2 datasets
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    DATA PANGAEA
  • 10
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    (Table 1) Concentrations of CaCO3 and organic carbon, organic matter atomic C/N ratios and delta13C values of sediment samples from Site DSDP 594
    PANGAEA
    In:  Supplement to: Kowalski, Elizabeth A; Meyers, Philip A (1997): Glacial-interglacial variations in Quaternary production of marine organic matter at DSDP Site 594, Chatham Rise, southeastern New Zealand margin. Marine Geology, 140(3-4), 249-263, https://doi.org/10.1016/S0025-3227(97)00044-3
    Details
    Publication Date: 2023-06-27
    Description: CaCO3 and total organic carbon concentrations, organic matter C/N and carbon isotope ratios, and sediment accumulation rates in late Quaternary sediments from DSDP Site 594 provide information about glacial–interglacial variations in the delivery of organic matter to the Chatham Rise offshore of southeastern New Zealand. Low C/N ratios and nearly constant organic delta13C values of ?23‰ indicate that marine production dominates organic matter supply in both glacial and interglacial times during oxygen isotope stages 1 through 6 (0–140 ka) and 17 through 19 (660–790 ka). Increased organic carbon mass accumulation rates in isotope stages 2, 4, 6, and 18 record enhanced marine productivity during glacial maxima. Excursions of organic delta13C values to ca. ?29‰ in portions of isotope stage 2 suggest that the local concentration of dissolved CO2 was occasionally elevated during the last glacial maximum, probably as a result of short periods of lowered sea-surface temperature. Dilution of carbonates by clastic continental sediment generally increases at this location during glacial maxima, but enhanced delivery of land-derived organic matter does not accompany the increased accumulation of clastic sediments.
    Keywords: 90-594; Calcium carbonate; Calculated; Carbon, organic, total; Carbon/Nitrogen ratio; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Element analyser CHNS-O, Carlo Erba EA1108; Gas volumetric; Glomar Challenger; Leg90; Mass spectrometer Finnigan Delta-S; Sample code/label; South Pacific/CONT RISE; δ13C, organic carbon
    Type: Dataset
    Format: text/tab-separated-values, 508 data points
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    DATA PANGAEA
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