Chekhovskaya, Maria P; Basov, Ivan A (1999): Isotope age and relative abundance of planktonic foraminifera in Core Vulk-34-90, Sea of Okhotsk [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.778849, Supplement to: Chekhovskaya, MP; Basov, IA (1999): Planktonic foraminifers from sediments of the southeastern Okhotsk Sea (the last 20000 years). Stratigrafiya. Geologicheskaya Korrelyatsiya (Stratigraphy. Geological Correlation), 7(2), 90-101
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Abstract:
Based on analyses of taxonomic composition of planktonic foraminifera and oxygen isotopic composition of their shells in the sediment core V34-90 from the eastern slope of the USSR Academy of Sciences Rise in the southeast Sea of Okhotsk the main climatic and hydrological variations over the past 20 Ka have been traced and dated by the radiocarbon method. The followed periods have been revealed: glacial (20-12.5 Ka), deglaciation (12.5-8.0 Ka) with a pronounced cooling event (Late Drias about 10.8 Ka) and post deglaciation (last 8.0 Ka).
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 48.831667 * Longitude: 150.460000
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 3.315 m
Event(s):
Comment:
>0 = species is present.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Chekhovskaya, Maria P | ||
| 3 | Depth, bottom/max | Depth bot | m | Chekhovskaya, Maria P | ||
| 4 | Age, dated | Age dated | ka | Chekhovskaya, Maria P | Age, 14C conventional | |
| 5 | Foraminifera, planktic | Foram plankt | #/g | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 6 | Neogloboquadrina pachyderma sinistral | N. pachyderma s | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 7 | Neogloboquadrina pachyderma dextral | N. pachyderma d | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 8 | Globigerina bulloides | G. bulloides | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 9 | Globigerina quinqueloba | G. quinqueloba | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 10 | Globigerinita uvula | G. uvula | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 11 | Globigerina scitula | G. scitula | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic | |
| 12 | Globigerina glutinata | G. glutinata | % | Chekhovskaya, Maria P | Counting, foraminifera, planktic |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
382 data points