Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ...
Marine diatoms are the primary biostratigraphical and paleoenvironmental tool for interpreting the upper Palaeogene and lower Neogene strata recovered during the second drilling season of the Cape Roberts Project at site CRP-2 in the western Ross Sea, Antarctica. Silicoflagellates, ebridians, and a...
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ftdatacite:10.1594/pangaea.510754 2024-02-27T08:33:31+00:00 Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... Scherer, Reed P Bohaty, Steven M Harwood, David M 2000 application/zip https://dx.doi.org/10.1594/pangaea.510754 https://doi.pangaea.de/10.1594/PANGAEA.510754 en eng PANGAEA Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Core wireline system CRP-2 Sampling/drilling from ice Cape Roberts Project CRP Supplementary Publication Series of Datasets Collection article 2000 ftdatacite https://doi.org/10.1594/pangaea.510754 2024-02-01T16:08:38Z Marine diatoms are the primary biostratigraphical and paleoenvironmental tool for interpreting the upper Palaeogene and lower Neogene strata recovered during the second drilling season of the Cape Roberts Project at site CRP-2 in the western Ross Sea, Antarctica. Silicoflagellates, ebridians, and a chrysophyte cyst provide supporting biostratigraphical information. More than 100 dominantly planktic diatom taxa are recognised. Of these, more than 30 are treated informally, pending SEM examination and formal description. Many other taxa are noted only to generic level. Lower Oligocene (c. 31 Ma) through lower Miocene (c. 18.5 Ma) diatoms occur from 28 mbsf down to 565 mbsf. Below this level, to the bottom of the hole at 624.15 mbsf, diatom assemblages are poorly-preserved and many samples are barren. A biostratigraphic zonal framework, consisting of ten diatom zones, is proposed for the Antarctic continental shelf. Ages inferred from the diatom biostratigraphy correspond well with geochronological data from ... : Supplement to: Scherer, Reed P; Bohaty, Steven M; Harwood, David M (2000): Oligocene and lower Miocene siliceous microfossil biostratigraphy of Cape Roberts Project Core CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antartica, 7(4), 417-442 ... Article in Journal/Newspaper Antarc* Antarctic Antarctica antartic* Ross Sea Victoria Land DataCite Metadata Store (German National Library of Science and Technology) Antarctic Cape Roberts ENVELOPE(-70.467,-70.467,-68.950,-68.950) Harwood ENVELOPE(165.817,165.817,-70.733,-70.733) Ross Sea The Antarctic Victoria Land |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Core wireline system CRP-2 Sampling/drilling from ice Cape Roberts Project CRP |
spellingShingle |
Core wireline system CRP-2 Sampling/drilling from ice Cape Roberts Project CRP Scherer, Reed P Bohaty, Steven M Harwood, David M Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
topic_facet |
Core wireline system CRP-2 Sampling/drilling from ice Cape Roberts Project CRP |
description |
Marine diatoms are the primary biostratigraphical and paleoenvironmental tool for interpreting the upper Palaeogene and lower Neogene strata recovered during the second drilling season of the Cape Roberts Project at site CRP-2 in the western Ross Sea, Antarctica. Silicoflagellates, ebridians, and a chrysophyte cyst provide supporting biostratigraphical information. More than 100 dominantly planktic diatom taxa are recognised. Of these, more than 30 are treated informally, pending SEM examination and formal description. Many other taxa are noted only to generic level. Lower Oligocene (c. 31 Ma) through lower Miocene (c. 18.5 Ma) diatoms occur from 28 mbsf down to 565 mbsf. Below this level, to the bottom of the hole at 624.15 mbsf, diatom assemblages are poorly-preserved and many samples are barren. A biostratigraphic zonal framework, consisting of ten diatom zones, is proposed for the Antarctic continental shelf. Ages inferred from the diatom biostratigraphy correspond well with geochronological data from ... : Supplement to: Scherer, Reed P; Bohaty, Steven M; Harwood, David M (2000): Oligocene and lower Miocene siliceous microfossil biostratigraphy of Cape Roberts Project Core CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antartica, 7(4), 417-442 ... |
format |
Article in Journal/Newspaper |
author |
Scherer, Reed P Bohaty, Steven M Harwood, David M |
author_facet |
Scherer, Reed P Bohaty, Steven M Harwood, David M |
author_sort |
Scherer, Reed P |
title |
Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
title_short |
Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
title_full |
Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
title_fullStr |
Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
title_full_unstemmed |
Investigation of microfossils on sediment core CRP-2 from the Ross Sea, Antarctica ... |
title_sort |
investigation of microfossils on sediment core crp-2 from the ross sea, antarctica ... |
publisher |
PANGAEA |
publishDate |
2000 |
url |
https://dx.doi.org/10.1594/pangaea.510754 https://doi.pangaea.de/10.1594/PANGAEA.510754 |
long_lat |
ENVELOPE(-70.467,-70.467,-68.950,-68.950) ENVELOPE(165.817,165.817,-70.733,-70.733) |
geographic |
Antarctic Cape Roberts Harwood Ross Sea The Antarctic Victoria Land |
geographic_facet |
Antarctic Cape Roberts Harwood Ross Sea The Antarctic Victoria Land |
genre |
Antarc* Antarctic Antarctica antartic* Ross Sea Victoria Land |
genre_facet |
Antarc* Antarctic Antarctica antartic* Ross Sea Victoria Land |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.510754 |
_version_ |
1792046112095338496 |