Core DF87-6 (Drygalski Trough, outer shelf)
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Late Cenozoic glacial-marine, carbonate, and turbidite sedimentation in the northwestern Ross Sea, Antarctica | Reid, David Eugene | , 1989 | https://www.proquest.com/docview/194016843/fulltextPDF/306796DA039B49D7PQ/1?accountid=25386&sourcetype=Dissertations%20&%20Theses |
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Core information
| Core name | Region | Collection date | IGSN ID | Core type | Latitude (DD) | Longitude (DD) | Water depth (m) |
Core length (m) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| DF87-6 | Antarctica, Ross Sea | None | Piston | -72.55467 | 172.46000 | 530.0 | 2.39 | Between 78-80 cm and 150-153 cm; very fine to fine, angular to subangular pebbles sparsely scattered throughout; 26 mm rounded pebble between 57-62 cm; 20 mm angular pebble between 75-78 cm; 23 mm subrounded pebble between 154-158 cm; gradational change to flow-in at 169 cm. ; Reported as >36,710 14C yrs BP |
Expedition information
| Expedition name | Ship | Start date | End date | Report DOI |
|---|---|---|---|---|
| DF87 | USCGC Glacier | Dec. 17, 1986 | Jan. 16, 1987 | https://osu-mgr.org/OSU-DF87 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| DF87-6_25-40 | 0.25 - 0.4 | None | None | Bulk carbonate (unspecified) | Carbonate hydrolysis | 18590.0 ± 500.0 | 20164.0 | 21478.0-18860.0 | None |
| DF87-6_189-190 | 1.89 - 1.9 | Calcareous diatomaceous mud | Glacial-marine deposition; intense iceberg rafting; close proximity to ice sheet; seasonally open marine | Bulk carbonate (unspecified) | Carbonate hydrolysis | 36710.0 ± None | Calibrated age for default reservoir correction not available | Calibrated age for default reservoir correction not available | None |
Associated documents
No associated documents.