Core JR104-GC359 (Ridge-groove province: ridge)
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-GC359 | Antarctica, Bellingshausen Sea | Jan. 31, 2004 | Gravity | -71.71830 | -76.03830 | 685.0 | 1.53 | TOC: 0.7%; Lithology: diatom-bearing to diatomaceous mud; Facies: glaciomarine sediment, seasonal sea-ice cover; TOC: 0.2%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover; TOC: 0.12%; Lithology: gravelly sandy mud; Facies: proximal sub-ice shelf sediment; TOC: 0.25%; Lithology: muddy diamicton; Facies: soft till; TOC: 0.35%; Lithology: diatom-bearing to diatomaceous mud; Facies: glaciomarine sediment, seasonal sea-ice 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-9304 | 0.0 - 0.01 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 5131.0 ± 50.0 | 3823.0 | 4337.0-3352.0 | TOC: 0.7%; Lithology: diatom-bearing to diatomaceous mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
| Erl-9305 | 0.395 - 0.405 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 34345.0 ± 1604.0 | 37068.0 | 40443.0-33795.0 | TOC: 0.2%; Lithology: gravelly sandy mud; Facies: glaciomarine sediment, permanent sea-ice cover/distal ice-shelf cover |
| Erl-9306 | 0.645 - 0.655 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 34920.0 ± 1700.0 | 37625.0 | 40949.0-34228.0 | TOC: 0.12%; Lithology: gravelly sandy mud; Facies: proximal sub-ice shelf sediment |
| Erl-9307 | 1.065 - 1.075 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 41792.0 ± 3286.0 | 43411.0 | 49848.0-37054.0 | TOC: 0.25%; Lithology: muddy diamicton; Facies: soft till |
| Erl-9757 | 0.245 - 0.255 | Not Lithology Reported | No Facies Interpretation Reported | AIOM | Bulk combustion | 11736.0 ± 120.0 | 11724.0 | 12415.0-11153.0 | TOC: 0.35%; Lithology: diatom-bearing to diatomaceous mud; Facies: glaciomarine sediment, seasonal sea-ice cover |
Associated documents
No associated documents.