Koizumi, Itaru (1986): (Table II) Ages of key diatom events in the Pliocene and Pleistocene of DSDP Hole 86-580 in the Northwest Pacific [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.690402, In supplement to: Koizumi, I (1986): Pliocene and Pleistocene diatom datum levels related with paleoceanography in the northwest Pacific. Marine Micropaleontology, 10(4), 309-325, https://doi.org/10.1016/0377-8398(86)90034-4
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 41.624500 * Longitude: 153.976300
Date/Time Start: 1982-06-06T00:00:00 * Date/Time End: 1982-06-06T00:00:00
Minimum Elevation: -5375.0 m * Maximum Elevation: -5375.0 m
Event(s):
86-580 * Latitude: 41.624500 * Longitude: 153.976300 * Date/Time: 1982-06-06T00:00:00 * Elevation: -5375.0 m * Penetration: 155.3 m * Recovery: 140.4 m * Location: North Pacific * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 155.3 m cored; 0 m drilled; 90.4 % recovery
Comment:
Ages base on magnetostratigraphy (Bleil, 1985 doi:10.2973/dsdp.proc.86.117.1985)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Geocode | ||
| 2 | Ageprofile Datum Description | Ageprof dat des | Koizumi, Itaru | T = top, B = base, sa = subarctic North Pacific, e = equatorial |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
13 data points
Data
| 1 Age [ka BP] | 2 Ageprof dat des |
|---|---|
| 300 | T. Rhizosolenia curvirostris (sa) |
| 500 | T. Nitzschia reinhoidii (e) |
| 950 | T. Actinocyclus oculatus |
| 1250 | T. Denticulopsis seminae var. fossilis (sa) |
| 1400 | B. Rhizosolenia curvirostris (sa) |
| 1900 | B. Pseudoeunotia doliolus (e) |
| 2100 | B. Actinocyclus oculatus (sa) |
| 2150 | T. Rhizosolenia praebergonii (e) |
| 2300 | T. Thalassiosira convexa (e) |
| 2400 | B. Rhizosolenia praebergonii (e) |
| 2500 | T. Nitzschia jouseae (e) |
| 2550 | T. Rossiella tatsunokuehiensis (sa) |
| 2600 | T. Denticulopsis kamtsehatica (sa) |