Core JR104-GC374 (Eastern bank of mini trough, outer shelf)
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-GC374 | Antarctica, Bellingshausen Sea | Feb. 5, 2004 | Gravity | -70.50000 | -86.23670 | 650.0 | 1.96 | Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover; TOC: 0.27%; Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover; TOC: 0.07%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover; TOC: 0.16%; Lithology: muddy diamicton; Facies: proximal sub-ice shelf sediment; TOC: 0.04%; 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-7874 | 0.09 - 0.1 | Not Lithology Reported | No Facies Interpretation Reported | Planktic foraminifera (Neogloboquadrina pachyderma sinistral) | Carbonate hydrolysis | 4063.0 ± 64.0 | 2506.0 | 2976.0-2002.0 | Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
| Erl-9301 | 0.0 - 0.01 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 4524.0 ± 62.0 | 3069.0 | 3556.0-2610.0 | TOC: 0.27%; Lithology: foraminifera-bearing to foraminiferal mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
| Erl-9302 | 0.275 - 0.285 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 33916.0 ± 2146.0 | 36566.0 | 40794.0-31962.0 | TOC: 0.07%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
| Erl-9303 | 0.925 - 0.935 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 40138.0 ± 3662.0 | 41890.0 | 48559.0-34568.0 | TOC: 0.16%; Lithology: muddy diamicton; Facies: proximal sub-ice shelf sediment |
| Erl-9762 | 0.115 - 0.125 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 27512.0 ± 721.0 | 29707.0 | 31095.0-28194.0 | TOC: 0.04%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
Associated documents
No associated documents.