Matul, Alexander G; Abelmann, Andrea; Nürnberg, Dirk; Tiedemann, Ralf (2009): Radiolarian datum planes in Core MD01-2415 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.727234, Supplement to: Matul, AG et al. (2009): Stratigraphy and major paleoenvironmental changes in the Sea of Okhotsk during the last million years inferred from radiolarian data. Oceanology, 49(1), 92-100, https://doi.org/10.1134/S0001437009010111
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Radiolarian distribution is studied in Core IMAGES MD01-2415 (46 m long) from the central Sea of Okhotsk. Obtained data made it possible to refine regional biostratigraphy and document the major paleoenvironmental changes in the basin during last million years. In total, 17 radiolarian datum planes are defined with 12 of them being new. Their number exceeds that previously established for different fossil groups in the Subarctic Pacific for this period. Radiolarian datum planes are usually confined to the main boundaries and Quaternary climatic events. Analysis of radiolaria distribution reveals several major paleoenvironmental shifts in the sea that occurred 950, 700, and 420-280 ka ago and are correlative with regional and global phases of the Middle Pleistocene climatic revolution.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 53.951500 * Longitude: 149.959000
Date/Time Start: 2001-06-07T13:52:00 * Date/Time End: 2001-06-07T13:52:00
Minimum DEPTH, sediment/rock: 4.23 m * Maximum DEPTH, sediment/rock: 45.83 m
Event(s):
MD01-2415 (MD012415) * Latitude: 53.951500 * Longitude: 149.959000 * Date/Time: 2001-06-07T13:52:00 * Elevation: -822.0 m * Recovery: 46.23 m * Location: Sea of Ochotsk * Campaign: MD122 (IMAGES VII - WEPAMA) * Basis: Marion Dufresne (1995) * Method/Device: Giant piston corer (GPC)
Comment:
MIS = marine oxygen isotope stage or event
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Species | Species | Matul, Alexander G | |||
| 4 | Occurrence | Occur | Matul, Alexander G | |||
| 5 | Isotopic event | Isotopic event | Matul, Alexander G |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
51 data points