CRP Science Team (1998): Description and compositional characteristics of representative intervals of the Quaternary carbonate-rich unit of sediment core CRP-1 (Table 3) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.433057, In supplement to: Barrett, Peter J; Fielding, Christopher R; Wise, Sherwood W (1998): Initial report on CRP-1, Cape Roberts Project, Antarctica. Terra Antartica, 5(1), 187 pp, hdl:10013/epic.28286.d001
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Project(s):
Cape Roberts Project (CRP)
Coverage:
Latitude: -77.007580 * Longitude: 163.755080
Date/Time Start: 1997-10-17T01:30:00 * Date/Time End: 1997-10-24T02:00:00
Minimum DEPTH, sediment/rock: 31.915 m * Maximum DEPTH, sediment/rock: 33.735 m
Event(s):
CRP-1 (16 km ENE Cape Roberts) * Latitude: -77.007580 * Longitude: 163.755080 * Date/Time Start: 1997-10-17T01:30:00 * Date/Time End: 1997-10-24T02:00:00 * Elevation: -153.5 m * Penetration: 132.06 m * Recovery: 113.32 m * Location: off Cape Roberts, Ross Sea, Antarctica * Campaign: CRP-1 * Basis: Sampling/drilling ice * Method/Device: Core wireline system (CWS) * Comment: sea ice thickness: 1.60 m, recovery 86 %. Age and lithology of oldest strata: 22-24 Ma; mudstone with scattered pebbles.
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 | Lithology/composition/facies | Lithology | CRP Science Team | |||
| 5 | Biogenic | Biogenic | CRP Science Team | >1 mm | ||
| 6 | Biogenic | Biogenic | CRP Science Team | >500 µm | ||
| 7 | Biogenic | Biogenic | CRP Science Team | >63 µm | ||
| 8 | Comment | Comment | CRP Science Team |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
67 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Lithology | 5 Biogenic (>1 mm) | 6 Biogenic (>500 µm) | 7 Biogenic (>63 µm) | 8 Comment |
|---|---|---|---|---|---|---|---|
| 31.915 | 31.93 | 31.90 | mixed siliciclastic-carbonate sand | bryozoans (dominant), benthic foraminifers, bivalves, gastropods, octocorals, echinoids (spines), serpulids, brachiopods | bryozoans (dominant), benthic foraminifers, octocorals, serpulids, sponges (spicules), bivalves, gastropods, echinoids (spines), brachiopods | bryozoans, foraminifers, echinoids (spines) | predominance of lithics (including significant volcanic glass) |
| 32.355 | 32.37 | 32.34 | bioclastic fine-medium sand (carbonate component up to 60-70%, or higher in the fine fraction) | bryozoans, gastropods, serpulids, echinoids | bryozoans, gastropods, bivalves, echinoids (spines), serpulids | bryozoans, foraminifers, echinoids (spines), octocorals, sponges (spicules), gastropods, bivalves | |
| 32.385 | 32.40 | 32.37 | bioclastic fine-medium sand (carbonate component up to 60-70%) | bryozoans, gastropods, benthic foraminifers, bivalves, octocorals, echinoids (spines), ostracods, serpulids | bryozoans, gastropods | foraminifers, bryozoans, echinoids (spines) | multiple grain thin layers (up to 1 cm), preferred orientation of elongated particles (bryozoans), clay chips |
| 32.595 | 32.61 | 32.58 | bioclastic fine-medium sand (carbonate component up to 60-70%) | bryozoans, gastropods, bivalves, octocorals, serpulids, echinoids (spines), bivalves | foraminifers, bryozoans, sponges (spicules), ostracods, gastropods, bivalves, octocorals, serpulids | foraminifers, bryozoans, echinoids (spines) | well defined couplets, imbrication and preferred orientation of elongated particles (octocorals and bryozoans), clay chips |
| 32.785 | 32.80 | 32.77 | silty fine sand with bioclasts (with scattered volcanic granules and small gravels) | octocorals, bivalves, echinoids (spines), bryozoans, barnacles, gastropods | octocorals, foraminifers, echinoids (spines), ostracods, serpulids | foraminifers, octocorals, bryozoans, echinoids (spines), sponges (spicules) | some biogenic particles are yellowstained, fragmented and worn (relatively prolonged exposure on the sea-bottom) |
| 32.965 | 32.98 | 32.95 | sandy silt with bioclasts (carbonate component c. 15%) | bryozoans, gastropods, echinoids (spines), octocorals, barnacles | bivalves, gastropods, echinoids (spines), octocorals | foraminifers, echinoids (spines), bivalves, sponges (spicules) | largest bioclasts concentrated below a dolerite cobble, terrigenous fraction perdominantly volcanic |
| 32.995 | 33.01 | 32.98 | sandy silt with bioclasts (carbonate component c. 10%) | bryozoans, gastropods, benthic foraminifers, bivalves, echinoids (spines), octocorals, barnacles | bivalves, gastropods, serpulids, echinoids (spines), octocorals | foraminifers, echinoids (spines), bivalves, sponges (spicules) | terrigenous fraction perdominantly volcanic |
| 33.325 | 33.34 | 33.31 | mixed siliciclastic-carbonate sand | bryozoans, bivalves, serpulids, echinoids (spines), gastropods, octocorals, benthic foraminifers | bryozoans, bivalves, serpulids, octocorals, gastropods, formas, echinoids (spines) | bryozoans, foraminifers, sponges (spicules), echinoids (spines), serpulids, octracods | well defined couplets, imbrication and preferred orientation of elongated particles (octocorals and bryozoans) |
| 33.515 | 33.53 | 33.50 | mixed siliciclastic-carbonate sand | bryozoans, echinoids (spines), benthic foraminifers, octocorals, barnacles, bivalves | bryozoans, gastropods, bryozoans, echinoids (spines), ostracods | foraminifers, bryozoans, sponges (spicules), echinoids (spines) | |
| 33.735 | 33.75 | 33.72 | mixed siliciclastic-carbonate sand | bryozoans, echinoids (spines), benthic foraminifers, octocorals, bivalves, gastropods, serpulids, barnacles, | bryozoans, bivalves, gastropods, bryozoans, echinoids (spines), ostracods | foraminifers, echinoids (spines), ostracods, bryozoans, sponges (spicules), bivalves |