Core JR104-GC357 (Till sheet on shelf N of Smyley Island)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| The sedimentary legacy of a palaeo-ice stream on the shelf of the southern Bellingshausen Sea: Clues to West Antarctic glacial history during the Late Quaternary | Hillenbrand, C-D and Larter, Robert D and Dowdeswell, JA and Ehrmann, W and Cofaigh, C {\'O} and Benetti, S and Graham, Alastair GC and Grobe, Hannes | Quaternary Science Reviews, 2010 | https://doi.org/10.1016/j.quascirev.2010.06.028 |
|
| Reconstruction of changes in the Amundsen Sea and Bellingshausen sea sector of the West Antarctic ice sheet since the last glacial maximum | Larter, Robert D and Anderson, John B and Graham, Alastair GC and Gohl, Karsten and Hillenbrand, Claus-Dieter and Jakobsson, Martin and Johnson, Joanne S and Kuhn, Gerhard and Nitsche, Frank O and Smith, James A and others | Quaternary Science Reviews, 2014 | http://dx.doi.org/10.1016/j.quascirev.2013.10.016 |
|
Core information
| Core name | Region | Collection date | IGSN ID | Core type | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| JR104-GC357 | Antarctica, Bellingshausen Sea | Jan. 31, 2004 | Gravity | -71.76670 | -80.11000 | 565.0 | 1.04 | Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover; TOC: 0.31%; Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover; TOC: 0.28%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover; TOC: 0.22%; Lithology: muddy diamicton; Facies: soft till; TOC: 0.11%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| JR104 | RRS James Clark Ross | Jan. 23, 2004 | Feb. 13, 2004 | https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/6798/ |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Erl-7872 | 0.065 - 0.075 | Not Lithology Reported | No Facies Interpretation Reported | Planktic foraminifera (Neogloboquadrina pachyderma sinistral) | Carbonate hydrolysis | 5817.0 ± 65.0 | 4710.0 | 5250.0-4218.0 | Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
| Erl-9296 | 0.0 - 0.01 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 6429.0 ± 73.0 | 5450.0 | 5899.0-4958.0 | TOC: 0.31%; Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
| Erl-9297 | 0.155 - 0.165 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 23735.0 ± 356.0 | 25977.0 | 26881.0-25156.0 | TOC: 0.28%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
| Erl-9298 | 0.545 - 0.555 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 41814.0 ± 3080.0 | 43410.0 | 49344.0-37631.0 | TOC: 0.22%; Lithology: muddy diamicton; Facies: soft till |
| Erl-9760 | 0.095 - 0.105 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 12140.0 ± 191.0 | 12252.0 | 12848.0-11492.0 | TOC: 0.11%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
Associated documents
No associated documents.