Core NBP9501-PC07 (Outer shelf, Ross Bank)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| The 14C record of Late Pleistocene ice advance and retreat in the central Ross Sea, Antarctica | Licht, Kathy J and Andrews, John T | Arctic, Antarctic, and Alpine Research, 2002 | https://doi.org/10.1080/15230430.2002.12003501 |
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| Establishing chronologies from acid-insoluble organic 14C dates on Antarctic (Ross Sea) and Arctic (North Atlantic) marine sediments | Licht, Kathy J and Cunningham, Wendy L and Andrews, John T and Domack, Eugene W and Jennings, Anne E | Polar Research, 1998 | https://doi.org/10.3402/polar.v17i2.6619 |
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| Ross Sea paleo-ice sheet drainage and deglacial history during and since the LGM | Anderson, John B and Conway, Howard and Bart, Philip J and Witus, Alexandra E and Greenwood, Sarah L and McKay, Robert M and Hall, Brenda L and Ackert, Robert P and Licht, Kathy and Jakobsson, Martin and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2013.08.020 |
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Core information
| Core name | Region | Collection date | IGSN ID | Core type | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| NBP9501-PC07 | Antarctica, Ross Sea | Feb. 16, 1995 | Piston | -75.62567 | 178.58688 | 449.0 | 1.45 | Lithology from Figure 4 of Licht & Andrews (2002), NBP94-01, and NBP95-01 cruise reports.; Lithology from Figure 4 of Licht & Andrews (2002), NBP94-01, and NBP95-01 cruise reports.; Lithology from Figure 4 of Licht & Andrews (2002), NBP94-01, and NBP95-01 cruise reports.; Coarse, subrounded, glauconite-mica schist pebble at 0.30-0.33 m. Very coarse, subrounded, fine grained crystalline pebble at 0.30-0.36 m. Coarse, rounded, basaltic pebble at 0.81-0.86 and 1.20-1.24 m. Soft, dark greenish gray (5 GY 4/1) silt-rich diatomaceous mud sediment clast at 1.04-1.05 m. Carbonate fragments scattered throughout the core. Foraminifera common between 0.70-1.45 m. Bryozoan fragment at 0.60 cm. Barnacle fragment at 1.35 m. Lithology from Figure 4 of Licht & Andrews (2002), NBP94-01, and NBP95-01 cruise reports.; Carbonate sample weight = 3.2 mg ; Carbonate sample weight = 4.9 mg; Carbonate sample weight = 3.2 mg |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| NBP95-01 | RV/IB Nathaniel B. Palmer | Feb. 7, 1995 | March 13, 1995 | https://doi.org/10.7284/905403 |
Samples in this core
| Sample ID | Core depth (m) |
Lithology | Facies interpretation | Carbon type | Sample preparation type | Age (14C yr ± 1σ) | Calibrated age, median probability (cal. yr BP) | Calibrated age, 2σ range (cal. yr BP) | Comments |
|---|---|---|---|---|---|---|---|---|---|
| AA-23418 | 0.02 - 0.04 | Stratified diamicton; Silt to sand-rich mud. | Glacial marine sediment reworked by overriding glacier ice | Benthic forams, Globocassidulina biora and Cibicides | Carbonate hydrolysis | 21980.0 ± 290.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | Carbonate sample weight = 3.2 mg |
| AA-23417 | 0.2 - 0.22 | Massive diamicton; Silt to sand-rich mud. Abundant, subrounded, fine basaltic pebbles | Subglacial till | Benthic forams, Globocassidulina biora and Cibicides | Carbonate hydrolysis | 17790.0 ± 195.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | Carbonate sample weight = 4.9 mg |
| AA-23222 | 0.63 - 0.66 | Massive diamicton; Silt to sand-rich mud. Abundant, subrounded, fine basaltic pebbles | Subglacial till | Benthic forams, Globocassidulina biora and Cibicides | Carbonate hydrolysis | 14970.0 ± 135.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | Carbonate sample weight = 3.2 mg |
| AA-23405 | 0.02 - 0.04 | Stratified diamicton; Silt to sand-rich mud. | Glacial marine sediment reworked by overriding glacier ice | AIOM | Bulk combustion | 22975.0 ± 210.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | None |
| AA-23406 | 0.21 - 0.22 | Massive diamicton; Silt to sand-rich mud. Abundant, subrounded, fine basaltic pebbles | Subglacial till | AIOM | Bulk combustion | 25695.0 ± 300.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | None |
| AA-23407 | 0.63 - 0.66 | Massive diamicton; Silt to sand-rich mud. Abundant, subrounded, fine basaltic pebbles | Subglacial till | AIOM | Bulk combustion | 20780.0 ± 220.0 | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | None |
Associated documents
No associated documents.