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  • 2020-2024  (15)
  • 1990-1994  (330,921)
  • 1950-1954  (43,121)
  • 1993  (330,917)
  • 1951  (43,119)
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  • 1
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    Radionuclides in the water column at stations near the Antarctic Polar Front in the South Atlantic (1993)
    PANGAEA
    In:  Supplement to: Rutgers van der Loeff, Michiel M; Berger, Gijs W (1993): Scavenging of 230Th and 231Pa near the antarctic polar front in the South Atlantic. Deep Sea Research Part I: Oceanographic Research Papers, 40(2), 339-357, https://doi.org/10.1016/0967-0637(93)90007-P
    Details
    Publication Date: 2024-06-26
    Description: Vertical profiles of dissolved and particulate 230Th and 231Pa were obtained across the Antarctic Circumpolar Current (ACC) in the southern Atlantic. North of the Polar Front, dissolved and total 230Th increase with depth in conformity with published scavenging models. There is no depletion of 230Th or 231Pa in the water column south of the Polar Front, thought to be an area of enhanced biological productivity. 230Th concentrations increase three-fold to the Weddell Sea across the ACC. Dissolved and total 231Pa concentrations are relatively constant below 500 m depth at about 0.3 dpm m**-3, and change little with depth or latitude. The results from the Weddell Gyre are explained by a mixing-scavenging model that takes into account the input of lower Circumpolar Deep Water through upwelling, which is the main source of water in the Weddell Gyre and is enriched in 230Th but not in 231Pa. 230Th accumulates in the Weddell Gyre as a result of a reduction in the scavenging rate and by ingrowth from 234U. Ingrowth is more significant for 230Th than for 231Pa because the residence time of water in the gyre (about 35 years) is similar to the scavenging residence time of Th in the south Atlantic (29 years) but shorter than that of Pa (120 years). It is argued that changes in 230Th accumulation in the past may reflect changes in water residence time and in the formation rate of Weddell Sea Deep Water.
    Keywords: Agulhas Basin; ANT-IX/3; ANT-VIII/3; Atlantic Ridge; AWI_MarGeoChem; AWI_Paleo; Marine Geochemistry @ AWI; Maud Rise; Meteor Rise; MULT; Multiple investigations; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS16; PS16/267; PS16/281; PS16/294; PS16/311; PS16/321; PS16/342; PS16/362; PS16/370; PS1751-8; PS1755-2; PS1759-5; PS1768-2; PS1772-2; PS1777-8; PS1782-7; PS1785-1; PS18; PS18/227; PS2072; Shona Ridge; South Sandwich Basin; South Sandwich Trough; Water sample; WS
    Type: Dataset
    Format: application/zip, 9 datasets
    Location Call Number Expected Availability
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    DATA PANGAEA
  • 2
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    (Table A2) Factor analysis of dead benthic foraminifera assemblage in surface sediments (1993)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: Agulhas Basin; ANT-IX/4; ANT-VI/3; ANT-VIII/3; Atlantic Indik Ridge; Atlantic Ridge; AWI_Paleo; Cape Basin; Communality; Discovery Seamount; Elevation of event; Event label; Factor 1; Factor 2; Factor 3; Factor 4; Factor 5; Factor 6; Factor analysis; Giant box corer; GKG; Indian-Antarctic Ridge; LATITUDE; LONGITUDE; Meteor Rise; MUC; MultiCorer; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS12; PS12/545; PS12/551; PS12/553; PS12/555; PS12/557; PS16; PS16/262; PS16/267; PS16/271; PS16/278; PS16/281; PS16/284; PS16/294; PS16/303; PS16/306; PS16/311; PS16/316; PS16/321; PS16/323; PS16/329; PS16/334; PS16/337; PS16/342; PS16/345; PS16/351; PS16/354; PS16/362; PS16/366; PS16/372; PS1649-1; PS1651-2; PS1652-1; PS1653-2; PS1654-1; PS1750-7; PS1751-2; PS1752-5; PS1754-2; PS1755-1; PS1756-6; PS1759-1; PS1764-2; PS1765-1; PS1768-1; PS1771-4; PS1772-6; PS1773-2; PS1774-1; PS1775-5; PS1776-6; PS1777-7; PS1778-1; PS1779-3; PS1780-1; PS1782-6; PS1783-1; PS1786-2; PS18; PS18/229; PS18/231; PS18/232; PS18/236; PS18/237; PS18/238; PS18/239; PS18/241; PS18/242; PS18/243; PS18/244; PS18/249; PS18/250; PS18/251; PS18/252; PS18/253; PS18/254; PS18/255; PS18/256; PS18/257; PS18/260; PS18/261; PS18/262; PS18/263; PS18/264; PS18/266; PS18/267; PS2073-1; PS2075-3; PS2076-1; PS2080-1; PS2081-1; PS2082-3; PS2083-1; PS2084-2; PS2085-1; PS2086-3; PS2087-1; PS2091-1; PS2092-1; PS2093-1; PS2094-1; PS2095-1; PS2096-1; PS2097-1; PS2098-1; PS2099-1; PS2102-1; PS2103-2; PS2104-1; PS2105-2; PS2106-1; PS2108-1; PS2109-3; SFB261; Shona Ridge; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; South Sandwich Basin; South Sandwich Islands; South Sandwich Trough; Van Heesen Ridge
    Type: Dataset
    Format: text/tab-separated-values, 385 data points
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    DATA PANGAEA
  • 3
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    Carbon and nitrogen content of marine pore waters (1993)
    PANGAEA
    In:  Supplement to: Martin, William R; McCorkle, Daniel C (1993): Dissolved organic carbon concentrations in marine pore waters determined by high-temperature oxidation. Limnology and Oceanography, 38(7), 1464-1479, https://doi.org/10.4319/lo.1993.38.7.1464
    Details
    Publication Date: 2024-06-26
    Description: We have developed sampling methods and an analytical system to determine the concentration of dissolved organic C (DOC) in marine pore waters. Our analytical approach is a modification of recently developed high-temperature, Pt-catalyzed oxidation methods; it uses Chromatographic trapping of the DOC-derived CO2 followed by reduction to CH4 and flame ionization detection. Sampling experiments with nearshore sediments indicate that pore-water separation by whole-core squeezing causes artificially elevated DOC concentrations, while pore-water recovery by sectioning and centrifugation does not appear to introduce DOC artifacts. Results from a set of northwestern Atlantic continental slope cores suggest that net DOC production accounts for 〉50% of the organic C that is recycled at the sediment-water interface.
    Keywords: ADEPD; ADEPDCruises; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; CENT; Centrifuge; M&M_A-c; M&M_A-wcs; M&M_B-c; M&M_B-wcs; M&M_D-c; M&M_D-wcs; M&M_F-c; WCS; Whole core squeezer
    Type: Dataset
    Format: application/zip, 6 datasets
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    DATA PANGAEA
  • 4
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    (Table 2) Stable carbon isotope ratios of bottom water and benthic foraminifera from surface sediment samples (1993)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: Agulhas Basin; ANT-IV/3; ANT-IV/4; ANT-IX/3; ANT-IX/4; ANT-V/4; ANT-VI/3; ANT-VIII/3; ANT-VIII/6; Argentine Islands; Astrid Ridge; Atka Bay; Atlantic Indik Ridge; Atlantic Ridge; AWI_Paleo; Bulimina aculeata, δ13C; Bulimina aculeata, δ18O; Camp Norway; Cape Basin; Cibicidoides cf. wuellerstorfi, δ13C; Cibicidoides cf. wuellerstorfi, δ18O; Cibicidoides spp., δ13C; Cibicidoides spp., δ18O; CTD/Rosette; CTD-RO; DEPTH, sediment/rock; Discovery Seamount; Eastern Weddell Sea, Southern Ocean; Elevation of event; Event label; Filchner Trough; Fram Strait; Giant box corer; GKG; Indian-Antarctic Ridge; Kapp Norvegia; LATITUDE; Lazarev Sea; LONGITUDE; Mass spectrometer Finnigan MAT 251; Meteor Rise; MUC; MultiCorer; Nuttallides umbonifera, δ13C; Nuttallides umbonifera, δ18O; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS08; PS08/345; PS08/374; PS08/410; PS08/509; PS10; PS10/816; PS12; PS12/382; PS12/545; PS12/551; PS12/553; PS12/555; PS12/557; PS1373-2; PS1394-1; PS1410-1; PS1436-1; PS1506-2; PS16; PS16/262; PS16/267; PS16/271; PS16/278; PS16/281; PS16/284; PS16/294; PS16/303; PS16/306; PS16/311; PS16/316; PS16/321; PS16/323; PS16/329; PS16/334; PS16/337; PS16/342; PS16/345; PS16/351; PS16/354; PS16/362; PS16/366; PS16/552; PS16/554; PS16/557; PS16/559; PS1626-1; PS1649-1; PS1651-2; PS1652-1; PS1653-2; PS1654-1; PS1750-7; PS1751-2; PS1752-5; PS1754-2; PS1755-1; PS1756-6; PS1759-1; PS1764-2; PS1765-1; PS1768-1; PS1771-4; PS1772-6; PS1773-2; PS1774-1; PS1775-5; PS1776-6; PS1777-7; PS1778-1; PS1779-3; PS1780-1; PS1782-6; PS1783-1; PS18; PS18/153; PS18/184; PS18/185; PS18/186; PS18/187; PS18/192; PS18/193; PS18/194; PS18/198; PS18/199; PS18/204; PS18/229; PS18/231; PS18/232; PS18/236; PS18/237; PS18/238; PS18/239; PS18/241; PS18/242; PS18/243; PS18/244; PS18/249; PS18/250; PS18/251; PS18/252; PS18/253; PS18/254; PS18/255; PS18/256; PS18/257; PS18/260; PS18/261; PS18/262; PS18/263; PS18/264; PS18/266; PS18/267; PS1828-6; PS1829-5; PS1831-6; PS1832-4; PS2011-1; PS2037-2; PS2038-3; PS2039-2; PS2040-1; PS2045-2; PS2046-2; PS2047-2; PS2050-2; PS2051-3; PS2056-3; PS2073-1; PS2075-3; PS2076-1; PS2080-1; PS2081-1; PS2082-3; PS2083-1; PS2084-2; PS2085-1; PS2086-3; PS2087-1; PS2091-1; PS2092-1; PS2093-1; PS2094-1; PS2095-1; PS2096-1; PS2097-1; PS2098-1; PS2099-1; PS2102-1; PS2103-2; PS2104-1; PS2105-2; PS2106-1; PS2108-1; PS2109-3; SFB261; Shona Ridge; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; South Sandwich Basin; South Sandwich Islands; Van Heesen Ridge; Weddell Sea; δ13C, dissolved inorganic carbon; δ13C, organic carbon
    Type: Dataset
    Format: text/tab-separated-values, 475 data points
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    DATA PANGAEA
  • 5
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    (Table A1) Factor analysis of live benthic foraminifera assemblage in surface sediments (1993)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: Agulhas Basin; ANT-IX/4; ANT-VI/3; ANT-VIII/3; Atlantic Indik Ridge; Atlantic Ridge; AWI_Paleo; Cape Basin; Communality; Discovery Seamount; Elevation of event; Event label; Factor 1; Factor 2; Factor 3; Factor 4; Factor 5; Factor analysis; Giant box corer; GKG; Indian-Antarctic Ridge; LATITUDE; LONGITUDE; Meteor Rise; MUC; MultiCorer; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS12; PS12/545; PS12/551; PS12/553; PS12/555; PS12/557; PS16; PS16/262; PS16/267; PS16/271; PS16/278; PS16/281; PS16/284; PS16/294; PS16/303; PS16/306; PS16/311; PS16/316; PS16/321; PS16/323; PS16/329; PS16/334; PS16/337; PS16/342; PS16/345; PS16/351; PS16/354; PS16/362; PS16/366; PS16/372; PS1649-1; PS1651-2; PS1652-1; PS1653-2; PS1654-1; PS1750-7; PS1751-2; PS1752-5; PS1754-2; PS1755-1; PS1756-6; PS1759-1; PS1764-2; PS1765-1; PS1768-1; PS1771-4; PS1772-6; PS1773-2; PS1774-1; PS1775-5; PS1776-6; PS1777-7; PS1778-1; PS1779-3; PS1780-1; PS1782-6; PS1783-1; PS1786-2; PS18; PS18/229; PS18/232; PS18/236; PS18/237; PS18/238; PS18/239; PS18/241; PS18/242; PS18/243; PS18/244; PS18/249; PS18/250; PS18/251; PS18/252; PS18/253; PS18/254; PS18/255; PS18/256; PS18/257; PS18/260; PS18/261; PS18/262; PS18/263; PS18/264; PS18/266; PS18/267; PS2073-1; PS2076-1; PS2080-1; PS2081-1; PS2082-3; PS2083-1; PS2084-2; PS2085-1; PS2086-3; PS2087-1; PS2091-1; PS2092-1; PS2093-1; PS2094-1; PS2095-1; PS2096-1; PS2097-1; PS2098-1; PS2099-1; PS2102-1; PS2103-2; PS2104-1; PS2105-2; PS2106-1; PS2108-1; PS2109-3; SFB261; Shona Ridge; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; South Sandwich Basin; South Sandwich Islands; South Sandwich Trough; Van Heesen Ridge
    Type: Dataset
    Format: text/tab-separated-values, 324 data points
    Location Call Number Expected Availability
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    DATA PANGAEA
  • 6
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    (Table 1) Stable carbon isotope ratios of water samples from Site GeoB1202-1 (1993)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: AWI_Paleo; Bottle, Niskin; Cape Basin; DEPTH, water; GeoB1202-1; M12/1; Mass spectrometer Finnigan MAT 251; Meteor (1986); NIS; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; SFB261; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; δ13C, dissolved inorganic carbon
    Type: Dataset
    Format: text/tab-separated-values, 21 data points
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    DATA PANGAEA
  • 7
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    Lead and aluminum in Atlantic surface water measured along the track of POLARSTERN cruise ANT-VIII/7 and ANT-IX/1 (Tables 2, 3) (1993)
    PANGAEA
    In:  Supplement to: Helmers, Eckard; Rutgers van der Loeff, Michiel M (1993): Lead and aluminum in Atlantic surface water (50°N to 50°S) reflecting anthropogenic and natural sources in the eolian transport. Journal of Geophysical Research: Oceans, 98(C11), 20261-20273, https://doi.org/10.1029/93JC01623
    Details
    Publication Date: 2024-06-26
    Description: Lead and aluminum were measured with a 40–100 km resolution in surface water on two transects across the Atlantic Ocean, one in May 1990 from Cape Town to the North Sea, the other in November 1990 from the North Sea to the Strait of Magellan. Samples were drawn 14 m below surface at normal speed from a 2-m-long snorkel system mounted on the bottom of the ship directly into a clean-room area. In the tropics, both Pb and Al show maximum oncentrations in the Intertropical Convergence Zone (ITCZ) correlated with each other and with minimum salinities, indicating wet deposition as their common source. Even in this area characterized by large inputs of mineral aerosols, the Pb/Al ratio shows that the major source of soluble lead (〉95%) is anthropogenic. At higher latitudes, Al is low throughout (10–20 nmol/kg), whereas enhanced Pb values show the anthropogenic inputs off south Africa, northern Argentina and especially western Europe. Very low Pb and especially Al concentrations in the upwelling areas associated with the Canary and Benguela currents show that the enhanced biogenic particle fluxes cause an efficient scavenging of both lithogenic particles known to arrive here by dry deposition, and of the adhering reactive trace metals.
    Keywords: Al, Lumogallion (Mackin & Aller, 1984); Aluminium; ANT-IX/1; ANT-IX/1_100; ANT-IX/1_101; ANT-IX/1_102; ANT-IX/1_103; ANT-IX/1_104; ANT-IX/1_105; ANT-IX/1_106; ANT-IX/1_107; ANT-IX/1_108; ANT-IX/1_109; ANT-IX/1_110; ANT-IX/1_111; ANT-IX/1_112; ANT-IX/1_113; ANT-IX/1_114; ANT-IX/1_115; ANT-IX/1_116; ANT-IX/1_117; ANT-IX/1_118; ANT-IX/1_119; ANT-IX/1_120; ANT-IX/1_121; ANT-IX/1_122; ANT-IX/1_123; ANT-IX/1_124; ANT-IX/1_125; ANT-IX/1_126; ANT-IX/1_127; ANT-IX/1_128; ANT-IX/1_129; ANT-IX/1_130; ANT-IX/1_131; ANT-IX/1_132; ANT-IX/1_133; ANT-IX/1_134; ANT-IX/1_135; ANT-IX/1_136; ANT-IX/1_137; ANT-IX/1_138; ANT-IX/1_139; ANT-IX/1_140; ANT-IX/1_141; ANT-IX/1_142; ANT-IX/1_143; ANT-IX/1_144; ANT-IX/1_145; ANT-IX/1_146; ANT-IX/1_147; ANT-IX/1_148; ANT-IX/1_149; ANT-IX/1_150; ANT-IX/1_151; ANT-IX/1_152; ANT-IX/1_153; ANT-IX/1_154; ANT-IX/1_155; ANT-IX/1_156; ANT-IX/1_157; ANT-IX/1_158; ANT-IX/1_159; ANT-IX/1_160; ANT-IX/1_161; ANT-IX/1_162; ANT-IX/1_163; ANT-IX/1_164; ANT-IX/1_165; ANT-IX/1_166; ANT-IX/1_167; ANT-IX/1_168; ANT-IX/1_169; ANT-IX/1_170; ANT-IX/1_171; ANT-IX/1_172; ANT-IX/1_173; ANT-IX/1_174; ANT-IX/1_175; ANT-IX/1_176; ANT-IX/1_177; ANT-IX/1_178; ANT-IX/1_179; ANT-IX/1_180; ANT-IX/1_181; ANT-IX/1_182; ANT-IX/1_183; ANT-IX/1_184; ANT-IX/1_185; ANT-IX/1_186; ANT-IX/1_187; ANT-IX/1_188; ANT-IX/1_189; ANT-IX/1_190; ANT-IX/1_191; ANT-IX/1_192; ANT-IX/1_193; ANT-IX/1_194; ANT-IX/1_195; ANT-IX/1_196; ANT-IX/1_197; ANT-IX/1_198; ANT-IX/1_199; ANT-IX/1_200; ANT-IX/1_201; ANT-IX/1_202; ANT-IX/1_203; ANT-IX/1_204; ANT-IX/1_205; ANT-IX/1_206; ANT-IX/1_207; ANT-IX/1_208; ANT-IX/1_209; ANT-IX/1_210; ANT-IX/1_211; ANT-IX/1_212; ANT-IX/1_213; ANT-IX/1_214; ANT-IX/1_215; ANT-IX/1_216; ANT-IX/1_217; ANT-IX/1_218; ANT-IX/1_219; ANT-IX/1_220; ANT-IX/1_221; ANT-IX/1_222; ANT-IX/1_223; ANT-IX/1_224; ANT-IX/1_225; ANT-IX/1_226; ANT-IX/1_227; ANT-IX/1_228; ANT-VIII/7; ANT-VIII/7_1; ANT-VIII/7_10; ANT-VIII/7_11; ANT-VIII/7_12; ANT-VIII/7_13; ANT-VIII/7_14; ANT-VIII/7_15; ANT-VIII/7_16; ANT-VIII/7_17; ANT-VIII/7_18; ANT-VIII/7_19; ANT-VIII/7_2; ANT-VIII/7_20; ANT-VIII/7_21; ANT-VIII/7_22; ANT-VIII/7_23; ANT-VIII/7_24; ANT-VIII/7_25; ANT-VIII/7_26; ANT-VIII/7_27; ANT-VIII/7_28; ANT-VIII/7_29; ANT-VIII/7_3; ANT-VIII/7_30; ANT-VIII/7_31; ANT-VIII/7_32; ANT-VIII/7_33; ANT-VIII/7_34; ANT-VIII/7_35; ANT-VIII/7_36; ANT-VIII/7_37; ANT-VIII/7_38; ANT-VIII/7_39; ANT-VIII/7_4; ANT-VIII/7_40; ANT-VIII/7_41; ANT-VIII/7_42; ANT-VIII/7_43; ANT-VIII/7_44; ANT-VIII/7_45; ANT-VIII/7_46; ANT-VIII/7_47; ANT-VIII/7_48; ANT-VIII/7_49; ANT-VIII/7_5; ANT-VIII/7_50; ANT-VIII/7_51; ANT-VIII/7_52; ANT-VIII/7_53; ANT-VIII/7_54; ANT-VIII/7_55; ANT-VIII/7_56; ANT-VIII/7_57; ANT-VIII/7_58; ANT-VIII/7_59; ANT-VIII/7_6; ANT-VIII/7_60; ANT-VIII/7_61; ANT-VIII/7_62; ANT-VIII/7_63; ANT-VIII/7_64; ANT-VIII/7_65; ANT-VIII/7_66; ANT-VIII/7_67; ANT-VIII/7_68; ANT-VIII/7_69; ANT-VIII/7_7; ANT-VIII/7_70; ANT-VIII/7_71; ANT-VIII/7_72; ANT-VIII/7_73; ANT-VIII/7_74; ANT-VIII/7_75; ANT-VIII/7_76; ANT-VIII/7_77; ANT-VIII/7_78; ANT-VIII/7_79; ANT-VIII/7_8; ANT-VIII/7_80; ANT-VIII/7_81; ANT-VIII/7_82; ANT-VIII/7_83; ANT-VIII/7_84; ANT-VIII/7_85; ANT-VIII/7_86; ANT-VIII/7_87; ANT-VIII/7_88; ANT-VIII/7_89; ANT-VIII/7_9; ANT-VIII/7_90; ANT-VIII/7_91; ANT-VIII/7_92; ANT-VIII/7_93; AWI_MarGeoChem; AWI_Paleo; Barcelona Coast; Canarias Sea; Celtic Sea; Date/Time of event; DEPTH, water; Differential pulse anodic stripping voltammetry; Event label; Guadiana Estuary; Latitude of event; Lead; Lead, standard deviation; Longitude of event; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Pertuis Charentais; Polarstern; PS16; PS18; Salinity; SNORKEL; Snorkel with pump; South Atlantic Ocean
    Type: Dataset
    Format: text/tab-separated-values, 886 data points
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    DATA PANGAEA
  • 8
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    Documentation of sediment core PS1392-1 (1993)
    PANGAEA
    In:  Alfred Wegener Institute - Polarstern core repository | Supplement to: Grobe, Hannes; Huybrechts, Philippe; Fütterer, Dieter K (1993): Late Quarternary record of sea level changes in the Antarctic. Geologische Rundschau, 82(2), 263-275, https://doi.org/10.1007/BF00191832
    Details
    Publication Date: 2024-06-26
    Description: The Late Quaternary sediment sequence of the continental margin in the eastern Weddell Sea is well suited for palaeoenvironmental reconstructions. Two cores from the upper slope, which contain the sedimentary record of the last 300 ky, have been sedimentologically investigated. Age models are based on lithostratigraphy and are correlated with the stable isotope record. As a result of a detailed analysis of the clay mineral composition, grain size distributions and structures, this sedimentary record provides the first marine evidence that the Antarctic ice sheet extended to the shelf edge during the last glacial. The variations in volume and size of the ice sheet were also simulated in numerical models. Changes in accumulation rate and ice temperature are of some importance, but the model revealed that fluctuations are primarily driven by changes in eustatic sea-level and that the ice edge extended to the shelf edge during the last glacial maximum. This causal relationship implies that the maximum ice extension strongly depends on the magnitude and duration of the sea-level depression during a glacial period. The results of the sedimentological investigations and of the numerical models show that the Antarctic ice sheet follows glacial events in the northern hemisphere by teleconnections of sea level.
    Keywords: ANT-IV/3; Atka Bay; AWI_Paleo; Gravity corer (Kiel type); Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS08; PS08/371; PS1392-1; SL
    Type: Dataset
    Format: unknown
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    DATA PANGAEA
  • 9
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    Observational data around large miliolid foraminifera from the polar oceans (1993)
    PANGAEA
    In:  Supplement to: Schmiedl, Gerhard; Mackensen, Andreas (1993): Cornuspiroides striolatus (BRADY) and C. rotundus nov. spec.: Large miliolid foraminifera from Arctic and Antarctic Oceans. Journal of Foraminiferal Research, 23, 221-230, https://doi.org/10.2113/gsjfr.23.4.221
    Details
    Publication Date: 2024-06-26
    Description: Large miliolid benthic foraminifera of the family Cornuspiridae were investigated from 15 arctic and antarctic localities. The genus 'Cornuspiroides» Cushman is discussed in detail and a new species 'C. rotundus,» comprising an antarctic evolutionary line, is differentiated by morphometric analysis from the Arctic 'C. striolatus» (Brady). The potential evolutionary lines and the ecology of the two closely related species are discussed in relation to substrate and water mass characteristics as well as standing stocks and diversities of associated life and dead benthic foraminiferal faunas.
    Keywords: Agassiz Trawl; AGT; ANT-IV/3; ANT-IX/3; ARK-VIII/2; AWI_Paleo; Filchner Shelf; Filchner Trough; Giant box corer; Giant gravity corer AWI; GKG; GSL; Halley Bay; Kapp Norvegia; Lazarev Sea; MG; Multiboxcorer; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS08; PS08/380; PS1397-1; PS18; PS18/123+124; PS18/126; PS18/129; PS18/135; PS18/165; PS18/166; PS18/168; PS18/171; PS18/173; PS18/175; PS18/208; PS19/050; PS19/084; PS1989-1; PS1989-2; PS1989-3; PS1990-3; PS1991-1; PS1992-1; PS1993-2; PS1997-1; PS1997-2; PS1998-1; PS1998-3; PS19 EPOS II; PS2018-1; PS2018-2; PS2019-2; PS2021-1; PS2024-3; PS2026-1; PS2026-2; PS2028-4; PS2057-2; PS2057-3; PS2114-1; PS2122-1; PS2122-5; Svalbard; Weddell Sea; Yermak Plateau
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 10
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    Unknown
    (Table 3.1) Major and trace element composition of basalt from dredge samples from Sonne cruise SO84 (1993)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: 37DS; 42DS; 53DS; 55DS; 59DS; 60DS; 63DS; Aluminium oxide; Calcium oxide; Date/Time of event; Dredge; DRG; Elevation of event; Event label; GIK17871-1; GIK17876-1; GIK17887-1; GIK17889-1; GIK17893-1; GIK17894-1; GIK17897-1; Iron oxide, FeO; Latitude of event; Longitude of event; Magnesium oxide; Manganese oxide; Niobium; Phosphorus pentoxide; Potassium oxide; Rubidium; Sample code/label; Sample type; Silicon dioxide; SO84; Sodium oxide; Sonne; South Atlantic; ST. HELENA HOTSPOT; Strontium; Sum; Titanium dioxide; X-ray fluorescence (XRF); Yttrium; Zirconium; Zirconium/Niobium ratio
    Type: Dataset
    Format: text/tab-separated-values, 380 data points
    Location Call Number Expected Availability
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    DATA PANGAEA
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