Backman, Jan (1986): (Table 1) Eocene nannofossil datums of DSDP Site 86-577 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.705306, In supplement to: Backman, J (1986): Late Paleocene to middle Eocene calcareous nannofossil biochronology from the Shatsky Rise, Walvis Ridge and Italy. Palaeogeography, Palaeoclimatology, Palaeoecology, 57(1), 43-59, https://doi.org/10.1016/0031-0182(86)90005-2
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 32.442000 * Median Longitude: 157.723250 * South-bound Latitude: 32.441800 * West-bound Longitude: 157.723200 * North-bound Latitude: 32.442200 * East-bound Longitude: 157.723300
Date/Time Start: 1982-05-23T00:00:00 * Date/Time End: 1982-05-23T00:00:00
Minimum Elevation: -2675.0 m * Maximum Elevation: -2675.0 m
Event(s):
86-577 * Latitude: 32.441800 * Longitude: 157.723300 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 118.8 m * Recovery: 111.1 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 118.8 m cored; 0 m drilled; 93.5 % recovery
86-577A * Latitude: 32.442200 * Longitude: 157.723200 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 123.4 m * Recovery: 110.8 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 123.4 m cored; 0 m drilled; 89.8 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Age, maximum/old | Age max | ka | Backman, Jan | ||
| 4 | Age, minimum/young | Age min | ka | Backman, Jan | ||
| 5 | Ageprofile Datum Description | Ageprof dat des | Backman, Jan | FO = first occurrence, LO = last occurrence | ||
| 6 | Nannofossil zone | Nannos zone | Backman, Jan | CP zonal system referes to Okada and Bukrey (1980), NP zonal system Martini (1971) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
24 data points
Data
| 1 Event | 2 Age [ka BP] | 3 Age max [ka] | 4 Age min [ka] | 5 Ageprof dat des | 6 Nannos zone |
|---|---|---|---|---|---|
| 86-577 | 52200 | 52400 | 52000 | FO Discoaster sublodoensis | CP12a, NP15 |
| 86-577 | 55050 | 55100 | 55000 | FO Discoaster lodoensis | CP10, NP12 |
| 86-577 | 55100 | 55200 | 55000 | LO Ellipsolithus macellus | |
| 86-577 | 55750 | 55800 | 55700 | LO Discoaster multiradians | |
| 86-577 | 56050 | 56100 | 56000 | FO Sphenolithus radians | |
| 86-577 | 56150 | 56200 | 56100 | LO/FO Tribrachiatus contortus/Tribrachiatus orthostylus | |
| 86-577A | 54050 | 54100 | 54000 | LO Tribrachiatus orthostylus | NP13 |