CRP Science Team (2000): Biostratigraphical datum events in sediment core CRP-2/2A (Table 7.1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.57055, In supplement to: Fielding, Christopher R; Thomson, M R A (1999): Studies from the Cape Roberts Project, Ross Sea Antarctica, Initial Report on CRP-2/2A. Terra Antartica, 6(1/2), 173 pp, hdl:10013/epic.28290.d001
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Project(s):
Cape Roberts Project (CRP)
Coverage:
Latitude: -77.005980 * Longitude: 163.719450
Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00
Minimum DEPTH, sediment/rock: 36.25 m * Maximum DEPTH, sediment/rock: 483.96 m
Event(s):
CRP-2A (14.2 km at 096° true from Cape Roberts) * Latitude: -77.005980 * Longitude: 163.719450 * Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00 * Elevation: -177.9 m * Recovery: 624 m * Location: off Cape Roberts, Ross Sea, Antarctica * Campaign: CRP-2 * Basis: Sampling/drilling from ice * Method/Device: Core wireline system (CWS) * Comment: 921 m at 284° from CRP-1. Sea-ice thickness: 2.0 m (1 Oct) to 2.2 m (23 Nov). Sea riser embedded to 13.03 mbsf. Lateral ice movement: 9.87 m to east from 17 Oct to 23 Nov. HQ core to 199.31 mbsf. NQ core to 624.15 mbsf. 13.03 to 45.97 mbsf, 11.29 m (34%) partially following CRP-2. 45.07 to 624.15 mbsf, 548.67 m (95%) new hole. Deepest core-lithology: hard sandy siltstone. Deepest core-age: earliest Oligocene (ca. 33 Ma on diatoms, nannofossils and dinoflagellates)
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 | CRP Science Team | ||
3 | Depth, bottom/max | Depth bot | m | CRP Science Team | ||
4 | Age, dated | Age dated | ka | CRP Science Team | Age, biostratigraphy | |
5 | Age, dated standard deviation | Age dated std dev | ± | CRP Science Team | Age, biostratigraphy | |
6 | Age, comment | Comm | CRP Science Team | Age, biostratigraphy |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
36 data points
Data
1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Age dated [ka] | 5 Age dated std dev [±] | 6 Comm |
---|---|---|---|---|---|
36.25 | 20.30 | Event: D3/FO Thalassiosira praefraga complex/Chron: C6r | |||
75.56 | 26.50 | Event: D7/FO Dactyliosolen antarcticus/Chron: C8n.2n | |||
112.86 | 111.58 | 114.15 | 21.44 | 0.05 | Event: A9/Ash |
144.44 | 23.90 | Event: N1/LO Dictyococcites bisectus/Chron: C6Cn.2r | |||
236.25 | 28.70 | Event: D8/FO Aster. symmetricus, lowest conf. occ./Chron: C10n.2n | |||
259.21 | 24.20 | Event: D9/LO Lisitzinia ornata/Chron: C6Cr | |||
266.38 | 28.20 | Event: D10/FO Lisitzinia ornata/Chron: C9r | |||
280.08 | 280.03 | 280.12 | 24.22 | 0.06 | Event: A10/Ash |
292.09 | 30.90 | Event: D11/FO Cavitatus jouseanus, lowest confirmed occurence/Chron: C12n | |||
444.96 | 27.00 | Event: D12/LO Asterolampra punctifera, highest confirmed occurence/Chron: C9n | |||
444.96 | 30.10 | Event: D13/LO Pyxilla reticulata, highest confirmed occurence/Chron: C11r | |||
444.96 | 31.00 | Event: D14/LO Rhizosolenia oligocaenica, highest confirmed occurence/Chron: C12r | |||
458.40 | 33.70 | Event: N3/LO Reticulofenestra oamaruensis/Chron: C13r | |||
459.52 | 31.80 | Event: N2/LO Isthmolithus recurvus/Chron: C12r | |||
483.96 | 33.50 | Event: D15/FO Rhizos. oligocaenica, lowest conf. occ./Chron: C13n or older? |