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  • Zeitschriften
  • Forschungsdaten  (105)
  • 1975-1979  (105)
  • 1977  (105)
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  • 1975-1979  (105)
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  • 1
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: O'Nions, R K; Hamilton, P J; Evensen, N M (1977): Variations in 143Nd/144Nd and 87Sr/86Sr ratios in oceanic basalts. Earth and Planetary Science Letters, 34(1), 13-22, https://doi.org/10.1016/0012-821X(77)90100-5
    Publikationsdatum: 2024-05-15
    Beschreibung: 143Nd/144Nd ratios have been determined on 37 samples of oceanic basalt, with a typical precision of +/- 2-3 * 10**-5 (2 sigma). Ocean island and dredged and cored submarine basalts are included for which reliable measurements of 87Sr/86Sr ratios exist in the literature or have been measured as part of this study. A strong negative correlation exists between 143Nd/144Nd and 87Sr/86Sr ratios in basalts from Iceland and the Reykjanes Ridge, but such a clear correlation does not exist for samples from the Hawaiian Islands. However, when other ocean island basalts from the Atlantic are included there is an overall correlation between these two parameters. Increases and decreases in Rb/Sr in oceanic basalt source regions have in general been accompanied by decreases and increases respectively in Sm/Nd ratios. The compatibility of the data with single-stage models is assessed and it is concluded that enrichment and depletion events, which are consistent with transfer of silicate melts, are responsible for the observed variation.
    Schlagwort(e): 37-332A; 37-332B; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg37; North Atlantic/VALLEY
    Materialart: Dataset
    Format: application/zip, 3 datasets
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: Donaldson, Colin H; Brown, Roy W (1977): Refractory megacrysts and magnesium-rich melt inclusions within spinel in oceanic tholeiits: indicators of magma mixing and parental magma composition. Earth and Planetary Science Letters, 37(1), 81-89, https://doi.org/10.1016/0012-821X(77)90148-0
    Publikationsdatum: 2024-05-15
    Beschreibung: Refractory megacrysts of olivine, plagioclase, chromian diopside and Cr-Al spinel, which were not in equilibrium with the host oceanic tholeiite on eruption, are present in samples from several dredge sites and DSDP drill sites in the Atlantic and Pacific Oceans. They have multiple origins: (1) cognate or accidental mantle fragments; (2) relict fragments from fractional crystallization of parental liquids considerably more primitive than oceanic tholeiite; and most commonly (3) the fractional crystallization products of such liquids mixed with oceanic tholeiite magma. Melt inclusions in chrome-spinel phenocrysts provide evidence for this postulated Mg- and Ca-rich magma which has counterparts in the Scottish Tertiary Province and in west Greenland.
    Schlagwort(e): 37-332A; 37-332B; 37-335; Aluminium oxide; Calcium oxide; Chromium; Chromium(III) oxide; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Enstatite; Event label; Ferrosilite; Glomar Challenger; Iron oxide, Fe2O3; Iron oxide, FeO; Latitude of event; Leg37; Lithology/composition/facies; Longitude of event; Magnesium number; Magnesium oxide; Manganese oxide; North Atlantic; North Atlantic/VALLEY; Potassium oxide; Sample code/label; Silicon dioxide; Sodium oxide; Titanium dioxide; Wollastonite
    Materialart: Dataset
    Format: text/tab-separated-values, 46 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: Moritani, Tomoyuki; Maruyama, Shuji; Nohara, M; Matsumoto, K; Ogitsu, T; Moriwaki, H (1977): Description, classification and distribution of manganese nodules. In: Mizuno, A (Ed) Deep sea mineral resources investigation in the central-eastern part of the central Pacific Basin, January-March, 1976 (GH76-1 Cruise), Geological Survey of Japan, Cruise Report, 136-158, https://www.gsj.jp/data/cruise-rep/08-14.pdf
    Publikationsdatum: 2024-05-15
    Beschreibung: Nodule samples obtained were described and studied on board for 1) observation of occurrence and morphology in and outside samplers, size classification, measurement of weight and calculation of population density (kg/m2); 2) photographing whole nodules on the plate marked with the frames of unit areas of both 0cean-70 (0.50 m2) and freefall grab (0.13 m2), and that of typical samples on the plate with a 5 cm grid scale: 3) observation of internal structures of the nodules on cut section; and 4) determination of mineral composition by X-ray diffractometer. The relation between nodule types and geological environment or chemical composition was examined by referring to other data of related studies, such as sedimentology. acoustic survey, and chemical analysis.
    Schlagwort(e): Calculated from mass/volume; Density; DEPTH, sediment/rock; Dredge, box; DRG_B; Event label; FFGR; Figure; Free-fall grab; GH76-1; GH76-1-C6; GH76-1-C7; GH76-1-C8(N); GH76-1-D137(N); GH76-1-FG10-2; GH76-1-FG1-2; GH76-1-FG12-1; GH76-1-FG12-2; GH76-1-FG15-1; GH76-1-FG15-2; GH76-1-FG16-1; GH76-1-FG16-2; GH76-1-FG17-1; GH76-1-FG17-2; GH76-1-FG19-1; GH76-1-FG19-2; GH76-1-FG20-2; GH76-1-FG21-1; GH76-1-FG21-2; GH76-1-FG22-1; GH76-1-FG22-2; GH76-1-FG23-1; GH76-1-FG25-1; GH76-1-FG25-2; GH76-1-FG27-1; GH76-1-FG27-2; GH76-1-FG28-1; GH76-1-FG28-2; GH76-1-FG29-1; GH76-1-FG29-2; GH76-1-FG30-1; GH76-1-FG30-2; GH76-1-FG31-1; GH76-1-FG31-2; GH76-1-FG32-1; GH76-1-FG32-2; GH76-1-FG32-3; GH76-1-FG32-4; GH76-1-FG32-5; GH76-1-FG32-6; GH76-1-FG32-7; GH76-1-FG32-8; GH76-1-FG4-2; GH76-1-FG5-1; GH76-1-FG5-2; GH76-1-FG6-1; GH76-1-FG6-2; GH76-1-FG7-1; GH76-1-FG7-2; GH76-1-FG8-1; GH76-1-FG8-2; GH76-1-FG9-1; GH76-1-FG9-2; GH76-1-G169; GH76-1-G171; GH76-1-G172; GH76-1-G173; GH76-1-G174; GH76-1-G175; GH76-1-G176; GH76-1-G181; GH76-1-G182; GH76-1-G183; GH76-1-G184; GH76-1-G185-1; GH76-1-G186; GH76-1-G187; GH76-1-G188; GH76-1-G189; GH76-1-G190; GH76-1-G191; GH76-1-G193; GH76-1-G194; GH76-1-G195; GH76-1-G196; GH76-1-P67; GH76-1-P72; GH76-1-P73; Hakurei-Maru (1974); Identification; Mass, netto; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Nodules, mass abundance; O70; Ocean 70 grab; Pacific Ocean; PC; Photo/Video; Piston corer; PV; Shape; Specimen count; Station 403; Station 405; Station 406; Station 406A; Station 407; Station 407A; Station 407A-2; Station 408; Station 408A; Station 408A-1; Station 409; Station 410; Station 411; Station 412; Station 414; Station 414A; Station 414A-1; Station 414A-2; Station 414A-3; Station 417; Station 418; Station 419; Station 420; Station 421; Station 422; Station 423; Station 424; Station 425; Station 426; Station 427; Station 429; Station 430; Station 431; Station 432; Station 433
    Materialart: Dataset
    Format: text/tab-separated-values, 637 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Publikationsdatum: 2024-05-15
    Beschreibung: DSDP Leg 337 was planned as an attemp at deep penetration of the igneous section of the oceanic crust on the western flank of the FAMOUS (Franco- American Mid-Ocean Undersea Study) area of the Mid-Atlantic Ridge at 36°N. Site 332 is located in Deep Drill Valley approximately 30 km west of the axis of the Mid-Atlantic Ridge at 36°52'N latitude. The principal goal at this site was deep penetration into layer 2 of the ocean crust by multiple re-entry. Site 334 was drilled on a steep east-facing slope in a small, deep basin near the middle of magnetic anomaly 5. In this area, breccias with gabbro and peridotite clasts in a nannofossil-foram ooze matrix are interlayered with the plutonic rocks and may reflect exposure of a melange in or near the Median Valley of the Mid- Atlantic Ridge prior to burial by later basaltic extrusions.
    Schlagwort(e): 37-332B; 37-334; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Identification; Leg37; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Atlantic/BASIN; North Atlantic/VALLEY; Position; Quantity of deposit; Sample code/label; Sediment type; Substrate type; Visual description
    Materialart: Dataset
    Format: text/tab-separated-values, 18 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Publikationsdatum: 2024-05-15
    Schlagwort(e): -; 37-332A; 37-332B; Calculated; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Event label; Glomar Challenger; Isotope ratio mass spectrometry; Leg37; Neodymium-143/Neodymium-144 ratio; Neodymium-143/Neodymium-144 ratio, error; North Atlantic/VALLEY; Samarium-147/Neodymium-144 ratio; Sample code/label; Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error
    Materialart: Dataset
    Format: text/tab-separated-values, 36 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: Piper, David Z; Williamson, M E (1977): Composition of Pacific Ocean ferromanganese nodules. Marine Geology, 23(4), 285-303, https://doi.org/10.1016/0025-3227(77)90036-6
    Publikationsdatum: 2024-04-16
    Beschreibung: Bulk composition of ferromanganese nodules from the pelagic environment of the Pacific Ocean is apparently related to nodule-growth rate, sediment-accumulation rate, and biologic productivity in the overlying seawater. Nodules with a high Mn/Fe ratio and high Ni and Cu concns tend to occur in areas where primary productivity in the surface layer of the ocean is high and the sediment accumulation rate low. They may have a Mn/Fe ratio as low as one and accrete at rates as low as 1 mm per 1 million years. Nodules with a larger Mn/Fe ratio apparently have growth rates that are greater by as much as a factor of 10.
    Schlagwort(e): 2P-50; ABR_Cruise7; ABR7_375-G; Agassiz; AMPH-007D; AMPH01AR; AMPH02AR-007D; AMPHITRITE; ANTIPODE; Anton Bruun; ANTP04MV-058D; ANTP-058D; Argo; Barium; Chromium; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; DODO; DODO-113D; DOWNWIND-H; Dredge; Dredge, chain bag; Dredge, rock; DRG; DRG_C; DRG_R; DWHD47; DWHD72; Elevation of event; Event label; FANB01BD; FANBD-25D; FANFARE-B; Grab; GRAB; GSS_537_551; Horizon; Identification; Indian Ocean; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Insoluble material; Iron; Latitude of event; Longitude of event; Manganese; Melville; Method/Device of event; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Northern_Holiday; North-West Pacific Ocean; NTHL02HO-010PH; NTHL-10; Pacific Ocean; PROA; PROA-072D; Prospector; Prospector-63; SAN_JUAN_1963; SCAN; SCAN-035D; SCAN04AR-035D; Scandium; SNJ-DH6; SNJ-DH9; Spencer F. Baird; STYX_I; STYX01AZ; STYX01AZ-003FF; STYXI-3FF; Thorium; Western Pacific Ocean; Wired profile sonde; WP; X-ray fluorescence (XRF); Zinc
    Materialart: Dataset
    Format: text/tab-separated-values, 198 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Publikationsdatum: 2024-02-03
    Schlagwort(e): Actinocythereis cf. scutigera; Aglaiocypris sp.; Alocopocythere reticulata; Atjehella aff. semiplicata; Bairdoppillata sp.; Brachycythere sp.; Bradleya andamanae; Bythoceratina sp.; Callistocythere cf. flavidofusca intricatoides; Carinocythereis cf. hammata; Carinocythereis sp.; Caudites sp.; Chrysocythere sp.; Counting; Cythere cf. cribriformis; Cythere cf. papuensis; Cytherella cf. pulchra; Cytherelloidea sp.; Cythere sp.; Cytheroma dimorpha; Cytheroma sp.; Cytheropteron sp.; DEPTH, sediment/rock; Echinocythereis sp.; Elevation of event; Event label; GIK/IfG; GIK01056; GIK01057; GIK01058; GIK01059; GIK01060; GIK01061; GIK01068; GIK01074; GIK01082; GIK01083; GIK01084; GIK01085; GIK01086; GIK01087; GIK01088; GIK01096; GIK01103; GIK01105; GIK01106; GIK01112; GIK01122; GIK01134; GIK01135; GIK01143; GIK01152; GIK01153; GIK01154; GIK01156; GIK01157; GIK01172; GIK01173; GIK01174; GIK01175; GIK01181; GIK01183; GIK01187; GIK01190; GIK01191; GIK01194; GIK01196; GIK01197; GIK01198; GIK01199; GIK01202; Gravity corer (Kiel type); Hemicytheridea sp.; Hemikrithe sp.; Hemitrachyleberis sp.; Hulingsina sp.; IIOE - International Indian Ocean Expedition; Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; Keijella sp.; Krithe sp.; Latitude of event; Longitude of event; Loxoconcha sp.; M1; M1_251; M1_252 01057-C; M1_253; M1_254 01059-B; M1_255; M1_256; M1_263; M1_269; M1_277; M1_278 01083-B; M1_279 01084-B; M1_280A; M1_280B; M1_280C 01087-B; M1_281 01088-C; M1_289 01096-B; M1_294; M1_296 11105-3; M1_297 11106-2; M1_303 11112-1; M1_313 11122-2; M1_324 11134-1; M1_326 01135-B; M1_330B 01143-B; M1_338 01152-B; M1_339 11053-1; M1_340 01154-B; M1_342; M1_342A 01156-B; M1_351; M1_352 01173-C; M1_353 01174-B; M1_354 01175-B; M1_359 11081-2; M1_361 01183-B; M1_365 01187-C; M1_368 01190-C; M1_369; M1_372; M1_374 01196-C; M1_375; M1_376 01198-B; M1_377 01199-G; M1_380; Meteor (1964); Microcythere sp.; Moosella sp.; Munseyella sp.; Neomonceratina sp.; Number of species; Ostracoda; Ostracoda, adult; Paijenborchella sp.; Persian Gulf; Phlyctocythere sp.; Propontocypris sp.; Pseudocythere sp.; Quadracythere sp.; Ruggieria (Ruggieria) sp.; Ruggieria darwinii; Salinity; Size fraction 〈 0.063 mm, mud, silt+clay; SL; Tanella cf. gracilis; Temperature, water
    Materialart: Dataset
    Format: text/tab-separated-values, 2533 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Publikationsdatum: 2024-02-03
    Schlagwort(e): Actinocythereis cf. scutigera; Actinocythereis sp.; Aglaiocypris sp.; Alocopocythere reticulata; Atjehella aff. semiplicata; Bairdoppillata sp.; Brachycythere sp.; Bythoceratina sp.; Callistocythere cf. flavidofusca intricatoides; Carinocythereis cf. hammata; Carinocythereis sp.; Chrysocythere sp.; Cythere cf. cribriformis; Cythere cf. papuensis; Cytherella cf. pulchra; Cytherelloidea sp.; Cytheroma dimorpha; Cytheroma sp.; DEPTH, sediment/rock; Elevation of event; Event label; GIK/IfG; GIK01056; GIK01058; GIK01074; GIK01082; GIK01083; GIK01084; GIK01085; GIK01086; GIK01087; GIK01088; GIK01096; GIK01143; GIK01153; GIK01172; GIK01173; GIK01174; GIK01190; GIK01191; GIK01194; GIK01197; GIK01198; GIK01199; Gravity corer (Kiel type); Hemicytheridea sp.; Hemikrithe sp.; Hemitrachyleberis sp.; Hulingsina sp.; IIOE - International Indian Ocean Expedition; Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; Keijella sp.; Krithe sp.; Latitude of event; Longitude of event; Loxoconcha sp.; M1; M1_251; M1_253; M1_269; M1_277; M1_278 01083-B; M1_279 01084-B; M1_280A; M1_280B; M1_280C 01087-B; M1_281 01088-C; M1_289 01096-B; M1_330B 01143-B; M1_339 11053-1; M1_351; M1_352 01173-C; M1_353 01174-B; M1_368 01190-C; M1_369; M1_372; M1_375; M1_376 01198-B; M1_377 01199-G; Meteor (1964); Microcythere sp.; Moosella sp.; Neomonceratina sp.; Persian Gulf; Phlyctocythere sp.; Propontocypris sp.; Pseudocythere sp.; Quadracythere sp.; Ruggieria (Ruggieria) sp.; Ruggieria darwinii; SL
    Materialart: Dataset
    Format: text/tab-separated-values, 325 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    Publikationsdatum: 2024-02-03
    Schlagwort(e): Actinocythereis cf. scutigera; Actinocythereis sp.; Aglaiocypris sp.; Alocopocythere reticulata; Atjehella aff. semiplicata; Bairdoppillata sp.; Brachycythere sp.; Bythoceratina sp.; Callistocythere cf. flavidofusca intricatoides; Carinocythereis cf. hammata; Carinocythereis sp.; Chrysocythere sp.; Cythere cf. cribriformis; Cythere cf. papuensis; Cytherella cf. pulchra; Cytherelloidea sp.; Cytheroma dimorpha; Cytheroma sp.; DEPTH, sediment/rock; Elevation of event; Event label; GIK/IfG; GIK01056; GIK01058; GIK01074; GIK01082; GIK01083; GIK01084; GIK01085; GIK01086; GIK01087; GIK01088; GIK01096; GIK01143; GIK01153; GIK01172; GIK01173; GIK01174; GIK01190; GIK01191; GIK01194; GIK01197; GIK01198; GIK01199; Gravity corer (Kiel type); Hemicytheridea sp.; Hemikrithe sp.; Hemitrachyleberis sp.; Hulingsina sp.; IIOE - International Indian Ocean Expedition; Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; Keijella sp.; Krithe sp.; Latitude of event; Longitude of event; Loxoconcha sp.; M1; M1_251; M1_253; M1_269; M1_277; M1_278 01083-B; M1_279 01084-B; M1_280A; M1_280B; M1_280C 01087-B; M1_281 01088-C; M1_289 01096-B; M1_330B 01143-B; M1_339 11053-1; M1_351; M1_352 01173-C; M1_353 01174-B; M1_368 01190-C; M1_369; M1_372; M1_375; M1_376 01198-B; M1_377 01199-G; Meteor (1964); Microcythere sp.; Moosella sp.; Neomonceratina sp.; Persian Gulf; Phlyctocythere sp.; Propontocypris sp.; Pseudocythere sp.; Quadracythere sp.; Ruggieria (Ruggieria) sp.; Ruggieria darwinii; SL
    Materialart: Dataset
    Format: text/tab-separated-values, 325 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Publikationsdatum: 2024-02-03
    Schlagwort(e): Cadmium; Copper; DEPTH, water; GIK/IfG; Iceland-Faroe Ridge; Institute for Geosciences, Christian Albrechts University, Kiel; Iron; M31; M31_299; Meteor (1964); Overflow 73; Salinity; Temperature, water; Water sample; WS; Zinc
    Materialart: Dataset
    Format: text/tab-separated-values, 58 data points
    Standort Signatur Erwartet Verfügbarkeit
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