Comprehensive data dump for sample OZB100
Sample
| Sample name | Core name | Top depth (m) | Bottom depth (m) | Total organic carbon (%) | Carbon type | Sample preparation method | Fraction modern | δ13C (‰, PDB) | Age (14C yr) | Age uncertainty (14C yr; 1σ) | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OZB100 | KROCK-GC2 | 1.47 | 1.48 | None | AIOM | Bulk combustion | 0.660644092 | -23.9 | 3330.0 | 100.0 | 14C tracer was used on board for rates of primary production (https://doi.org/10.26179/vmg9-js25; pg. 82-83); Station 128; 14C tracer was used on board for rates of primary production (https://doi.org/10.26179/vmg9-js25; pg. 82-83); d13C estimated; 14C tracer was used on board for rates of primary production (https://doi.org/10.26179/vmg9-js25; pg. 82-83) |
Calibration results for Sample OZB100
| Calibration curve | Reservoir correction (14C yr) | Calibration software | Calibrated age, median probability (cal. yr BP) | Calibrated age, 95.45% probability range (2σ; cal. yr BP) | Calibrated age, 68.2% probability range (1σ; cal. yr BP) |
|---|---|---|---|---|---|
| Marine20 | default - Global Ocean 550.0 | IOSACal (v.0.6.0) | 2339.0 | 2660.0 to 2056.0 | 2482.0 to 2174.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 3567.0 | 3830.0 to 3785.0 | 3689.0 to 3659.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 1622.0 | 2130.0 to 1164.0 | 1847.0 to 1367.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 2828.0 | 3153.0 to 2498.0 | 2988.0 to 2686.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 2741.0 | 3027.0 to 2430.0 | 2888.0 to 2602.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Late Quaternary history of sedimentation on the Mac. Robertson Shelf, East Antarctica: problems with 14C-dating of marine sediment cores | Harris, PT and O'brien, PE and Sedwick, P and Truswell, EM | , 1996 | https://doi.org/10.26749/rstpp.130.2.47 |
|
| Bottom currents, sedimentation and ice-sheet retreat facies successions on the Mac Robertson shelf, East Antarctica | Harris, PT and O'Brien, PE | Marine Geology, 1998 | https://doi.org/10.1016/S0025-3227(98)00047-4 |
|
| A geochemical study of marine sediments from the Mac. Robertson shelf, East Antarctica: initial results and palaeoenvironmental implications | Sedwick, Peter N and Harris, PT and Robertson, LG and McMurtry, GM and Cremer, MD and Robinson, Philip | Annals of Glaciology, 1998 | https://doi.org/10.3189/1998AoG27-1-268-274 |
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| Quatenary Antarctic ice-sheet fluctuations and Southern Ocean palaeoceanography: natural variability studies at the Antarctic CRC | Harris, PT and Howard, W and O'Brien, PE and Sedwick, PN and Sikes, EL | AGSO Journal of Australian Geology and Geophysics, 1999 |
|
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| Holocene sediment records from the continental shelf of Mac. Robertson Land, East Antarctica | Sedwick, Peter N and Harris, Peter T and Robertson, Lisette G and McMurtry, Gary M and Cremer, Maximilian D and Robinson, Philip | Paleoceanography, 2001 | https://doi.org/10.1029/2000PA000504 |
|
| Evidence from diatoms for Holocene climate fluctuation along the East Antarctic margin | Taylor, Fiona and McMinn, Andrew | The Holocene, 2001 | https://doi.org/10.1191/095968301678302896 |
|
Associated documents
No associated documents.
Field photographs
No photos found.
Lab photographs
No photos found.
Complete dump of sample & measurement data
Sample-related information| Core name | KROCK-GC2 |
| Top depth (m) | 1.47 |
| Bottom depth (m) | 1.48 |
| Lithology | Siliceous mud and ooze |
| Facies interpretation | Seasonal open-marine |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |