Core DF86-PC112 (Marguerite Bay, roughly 50km east of Horseshoe island)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum | Cofaigh, Colm {\'O} and Davies, Bethan J and Livingstone, Stephen J and Smith, James A and Johnson, Joanne S and Hocking, Emma P and Hodgson, Dominic A and Anderson, John B and Bentley, Michael J and Canals, Miquel and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2014.06.023 |
|
| Developing sediment geochronologies for high-latitude continental shelf deposits: a radiochemical approach | Harden, SL and DeMaster, DJ and Nittrouer, CA | Marine Geology, 1992 | https://doi.org/10.1016/0025-3227(92)90009-7 |
|
Core information
| Core name | Region | Collection date | IGSN ID | Core type | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| DF86-PC112 | Antarctica, Antarctic Peninsula | None | Piston | -68.03167 | -68.28667 | 490.0 | 1.435 | 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days; 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days; 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| DF86 | RV Glacier | Jan. 21, 1986 | Feb. 28, 1986 | https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://s3.amazonaws.com/Antarctica/AJUS/AJUSvXXIn5/AJUSvXXIn5p144.pdf&ved=2ahUKEwijqtfS1pmPAxUvJ0QIHSlENEQQFnoECBsQAQ&usg=AOvVaw24p1Dq1sDBuSvmrLBsASsn |
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 |
|---|---|---|---|---|---|---|---|---|---|
| DF86-PC112_0-20cm | 0.0 - 0.2 | Diatomaceous mud | Seasonal open-marine | AIOM | Bulk combustion | 4100.0 ± 150.0 | 2548.0 | 3145.0-1957.0 | None |
| DF86-PC112_50-70cm | 0.5 - 0.7 | Diatomaceous mud | Seasonal open-marine | AIOM | Bulk combustion | 9430.0 ± 150.0 | 8657.0 | 9265.0-8109.0 | None |
| DF86-PC112_100-120cm | 1.0 - 1.2 | Mud (fock flour) | Ice shelf proximal | AIOM | Bulk combustion | 10800.0 ± 160.0 | 10409.0 | 11098.0-9725.0 | None |
Associated documents
No associated documents.