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  • A-37t; A-40t; Age, 14C benzol synthesis; Age, dated; Age, dated standard deviation; AK10-756; AK-1708GC; AK-1715; AK3-121; AK3-138GC; AK3-176GC; AK3-178GC; AK3-200GC; AK3-203GC; AK3-212GC; AK5-352-1; AK5-402-2; AK6-434GC; Akademik Kurchatov; AKU3; AKU6; Archive of Ocean Data; ARCOD; Atlantic Ocean; Benguela Upwelling; C2-20; C2-28; Calculated; Canary Upwelling; Counting, foraminifera; Depth, bottom/max; Depth, top/min; DRILL; Drilling/drill rig; Event label; GC; Grab; GRAB; Gravity corer; Gulf of Guinea; Last occurrence; M-2; M-67; Mikhail Lomonosov; ML_1033GC; ML_1045GC; ML_1046; ML_1056GC; ML_1101_3; ML_141; ML10; ML10_827; ML10_852; ML10_860GC; ML10_878GC; ML10_909GC; ML12; ML12_985; ML5_376; ML6_434; ML7; ML7_475; ML7_483; ML7_523GC; MULT; Multiple investigations; PS-830; PS-841; PS-859; South Atlantic; Tropical Atlantic  (1)
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  • 1
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    Unknown
    Radiocarbon ages and last occurrences of Globorotalia menardii flexuosa and Globoquadrina hexagona in Atlantic sediment cores
    PANGAEA
    In:  Supplement to: Barash, Max S; Kuptsov, Vladimir M; Os'kina, Natalia S (1987): Late Quaternary datum levels based on planktic foraminifera in the Atlantic Ocean. Oceanology, 27(3), 313-321
    Details
    Publication Date: 2023-05-12
    Description: Ranges of Globorotalia menardii menardii, Gr. menardii flexuosa and Globoquadrina hexagona at time of climatostratigraphic intervals representing oxygen-isotope stages 5-1 are determined by study of dozens of Late Quaternary sediment cores involving constructing paleotemperature curves from planktic foraminifera and oxygen isotope curves for their shells, as well as radiocarbon dating. Gr. menardii flexuosa and Gq. hexagona disappeared about 27-25 ky ago from the subtropical and tropical Atlantic and about 18 ky ago from the equatorial area.
    Keywords: A-37t; A-40t; Age, 14C benzol synthesis; Age, dated; Age, dated standard deviation; AK10-756; AK-1708GC; AK-1715; AK3-121; AK3-138GC; AK3-176GC; AK3-178GC; AK3-200GC; AK3-203GC; AK3-212GC; AK5-352-1; AK5-402-2; AK6-434GC; Akademik Kurchatov; AKU3; AKU6; Archive of Ocean Data; ARCOD; Atlantic Ocean; Benguela Upwelling; C2-20; C2-28; Calculated; Canary Upwelling; Counting, foraminifera; Depth, bottom/max; Depth, top/min; DRILL; Drilling/drill rig; Event label; GC; Grab; GRAB; Gravity corer; Gulf of Guinea; Last occurrence; M-2; M-67; Mikhail Lomonosov; ML_1033GC; ML_1045GC; ML_1046; ML_1056GC; ML_1101_3; ML_141; ML10; ML10_827; ML10_852; ML10_860GC; ML10_878GC; ML10_909GC; ML12; ML12_985; ML5_376; ML6_434; ML7; ML7_475; ML7_483; ML7_523GC; MULT; Multiple investigations; PS-830; PS-841; PS-859; South Atlantic; Tropical Atlantic
    Type: Dataset
    Format: text/tab-separated-values, 368 data points
    Location Call Number Limitation Availability
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