Backman, Jan (1986): (Table 1) Eocene nannofossil datums of DSDP Hole 74-527 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.705304, 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:
Latitude: -28.041500 * Longitude: 1.763300
Date/Time Start: 1980-06-28T00:00:00 * Date/Time End: 1980-06-28T00:00:00
Minimum Elevation: -4428.0 m * Maximum Elevation: -4428.0 m
Event(s):
74-527 * Latitude: -28.041500 * Longitude: 1.763300 * Date/Time: 1980-06-28T00:00:00 * Elevation: -4428.0 m * Penetration: 384.5 m * Recovery: 243.4 m * Location: South Atlantic * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 380 m cored; 4.5 m drilled; 64.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Geocode | ||
| 2 | Age, maximum/old | Age max | ka | Backman, Jan | ||
| 3 | Age, minimum/young | Age min | ka | Backman, Jan | ||
| 4 | Ageprofile Datum Description | Ageprof dat des | Backman, Jan | FO = first occurrence, LO = last occurrence | ||
| 5 | 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:
46 data points
Data
| 1 Age [ka BP] | 2 Age max [ka] | 3 Age min [ka] | 4 Ageprof dat des | 5 Nannos zone |
|---|---|---|---|---|
| 44250 | 44300 | 44200 | FO Dictyococcites hesslandii | |
| 44550 | 44600 | 44500 | LO Nannotetrina spp. | |
| 44650 | 44700 | 44600 | FO Reticulofenestra umbilicus | CP14a |
| 45650 | 46000 | 45300 | LO Nannotetrina alata | |
| 46250 | 46300 | 46200 | LO Triquetrorhabdulus inversus | |
| 46350 | 46400 | 46300 | LO Chiasmolithus gigas | CP13c |
| 48800 | FO Chiasmolithus gigas | CP13b | ||
| 49450 | 49600 | 49300 | FO Nannotetrina alata | CP13a, NP15 |
| 49650 | 49800 | 49500 | LO Discoaster sublodoensis | |
| 50250 | 50300 | 50200 | FO Nannotetrina spp. | |
| 50400 | 50500 | 50300 | LO Discoaster lodoensis | |
| 52200 | 52400 | 52000 | FO Discoaster sublodoensis | CP12a, NP15 |
| 55050 | 55100 | 55000 | FO Discoaster lodoensis | CP10, NP12 |
| 55100 | 55200 | 55000 | LO Ellipsolithus macellus |