Wells, Patricia; Okada, Hisatake (1997): (Appendix B) Nannofossil abundances in DSDP Hole 90-594 from the South Chatham Rise, southeastern New Zealand [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.681279, In supplement to: Wells, P; Okada, H (1997): Response of nannoplankton to major changes in sea-surface temperature and movements of hydrological fronts over Site DSDP 594 (south Chatham Rise, southeastern New Zealand), during the last 130 kyr. Marine Micropaleontology, 32(3-4), 341-363, https://doi.org/10.1016/S0377-8398(97)00025-X
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -45.523500 * Longitude: 174.948000
Date/Time Start: 1983-01-03T00:00:00 * Date/Time End: 1983-01-03T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 16.91 m
Event(s):
90-594 * Latitude: -45.523500 * Longitude: 174.948000 * Date/Time: 1983-01-03T00:00:00 * Elevation: -1204.0 m * Penetration: 505.1 m * Recovery: 300.7 m * Location: South Pacific/CONT RISE * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 475.3 m cored; 28.8 m drilled; 63.3 % recovery
Comment:
Level-1 count: approx. 350 specimens of the genera Florisphaera, Emiliana, Gephyrocapsa and Reticulofenestra, all other taxa were lumped together as subordinates. Level-2 count: >150 specimens of subordinate taxa
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Wells, Patricia | DSDP/ODP/IODP sample designation | ||
| 3 | Nannofossil abundance | Nannos abund | Wells, Patricia | Smear slide analysis | A = abundant, C = common | |
| 4 | Nannofossils preservation | Nannos preserv | Wells, Patricia | Smear slide analysis | g = good, M = moderate | |
| 5 | Comment | Comment | Wells, Patricia | Smear slide analysis | etching/overgrowth | |
| 6 | Emiliania huxleyi | E. huxleyi | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 7 | Gephyrocapsa, small | Gephyrocapsa small | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 8 | Gephyrocapsa caribbeanica | G. caribbeanica | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 9 | Gephyrocapsa muellerae | G. muellerae | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 10 | Gephyrocapsa, transitional | Gephyrocapsa transitional | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 11 | Gephyrocapsa equatorial | Gephyrocapsa equ | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 12 | Gephyrocapsa, large | Gephyrocapsa large | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 13 | Reticulofenestra spp. | Reticulofenestra spp. | # | Wells, Patricia | Smear slide analysis | Level-1 count, small |
| 14 | Reticulofenestra cf. minutula | R. cf. minutula | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 15 | Reticulofenestra producta | R. producta | # | Wells, Patricia | Smear slide analysis | Level-1 count, >2.5 µm |
| 16 | Florisphaera profunda | F. profunda | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 17 | Nannofossils indeterminata | Nannos indet | # | Wells, Patricia | Smear slide analysis | Level-1 count, subordinate taxa |
| 18 | Nannofossils, reworked fossil | Nannos rew fossil | # | Wells, Patricia | Smear slide analysis | Level-1 count |
| 19 | Ascidia | Ascidia | # | Wells, Patricia | Smear slide analysis | Level-1 count, spicule |
| 20 | Calcidiscus leptoporus | C. leptoporus | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 21 | Calciosolenia murrayi | C. murrayi | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 22 | Coccolithus pelagicus | C. pelagicus | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 23 | Cruciplacolithus neohelis | C. neohelis | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 24 | Coccolithus aff. streckerii | C. aff. streckerii | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 25 | Helicosphaera carteri | H. carteri | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 26 | Oolithotus fragilis | O. fragilis | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 27 | Rhabdosphaera clavigera | R. clavigera | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 28 | Syracosphaera spp. | Syracosphaera spp. | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 29 | Umbilicosphaera sibogae | U. sibogae | # | Wells, Patricia | Smear slide analysis | Level-2 count |
| 30 | Miscellaneous | Misc | # | Wells, Patricia | Smear slide analysis | Level-2 count |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3625 data points
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