Late Cenozoic radiolarians of ODP Hole 175-1082A

Latest Miocene to Pleistocene poorly to well-preserved radiolarians were recovered from Hole 1082A in the Walvis Basin by Ocean Drilling Program Leg 175. Having moderate sedimentation rates and a good magnetostratigraphic record, this hole provides an excellent reference section for biochronology of...

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Bibliographic Details
Main Author: Motoyama, Isao
Format: Other/Unknown Material
Language:English
Published: PANGAEA 2001
Subjects:
ODP
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.735262
https://doi.org/10.1594/PANGAEA.735262
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.735262
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.735262 2024-09-15T18:36:09+00:00 Late Cenozoic radiolarians of ODP Hole 175-1082A Motoyama, Isao LATITUDE: -21.093940 * LONGITUDE: 11.820580 * DATE/TIME START: 1997-09-13T04:45:00 * DATE/TIME END: 1997-09-16T00:05:00 2001 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.735262 https://doi.org/10.1594/PANGAEA.735262 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.735262 https://doi.org/10.1594/PANGAEA.735262 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Motoyama, Isao (2001): Late Cenozoic radiolarians from South Atlantic Hole 1082A, Leg 175. In: Wefer, G; Berger, WH; Richter, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-26, https://doi.org/10.2973/odp.proc.sr.175.232.2001 175-1082A Benguela Current South Atlantic Ocean DRILL Drilling/drill rig Joides Resolution Leg175 Ocean Drilling Program ODP dataset publication series 2001 ftpangaea https://doi.org/10.1594/PANGAEA.73526210.2973/odp.proc.sr.175.232.2001 2024-07-24T02:31:20Z Latest Miocene to Pleistocene poorly to well-preserved radiolarians were recovered from Hole 1082A in the Walvis Basin by Ocean Drilling Program Leg 175. Having moderate sedimentation rates and a good magnetostratigraphic record, this hole provides an excellent reference section for biochronology of the eastern South Atlantic Ocean. A set of radiolarian census data is given, and distinctive bioevents are identified and tied to the geomagnetic polarity time scale. This is the first attempt at a direct correlation of Neogene radiolarian bioevents with the geomagnetic polarity time scale in the South Atlantic off southwest Africa. Any one of the previously proposed zonal frameworks alone is hard to fully apply to radiolarian assemblages in Hole 1082A because of the rarity of the diagnostic species. Other/Unknown Material South Atlantic Ocean PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(11.820580,11.820580,-21.093940,-21.093940)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic 175-1082A
Benguela Current
South Atlantic Ocean
DRILL
Drilling/drill rig
Joides Resolution
Leg175
Ocean Drilling Program
ODP
spellingShingle 175-1082A
Benguela Current
South Atlantic Ocean
DRILL
Drilling/drill rig
Joides Resolution
Leg175
Ocean Drilling Program
ODP
Motoyama, Isao
Late Cenozoic radiolarians of ODP Hole 175-1082A
topic_facet 175-1082A
Benguela Current
South Atlantic Ocean
DRILL
Drilling/drill rig
Joides Resolution
Leg175
Ocean Drilling Program
ODP
description Latest Miocene to Pleistocene poorly to well-preserved radiolarians were recovered from Hole 1082A in the Walvis Basin by Ocean Drilling Program Leg 175. Having moderate sedimentation rates and a good magnetostratigraphic record, this hole provides an excellent reference section for biochronology of the eastern South Atlantic Ocean. A set of radiolarian census data is given, and distinctive bioevents are identified and tied to the geomagnetic polarity time scale. This is the first attempt at a direct correlation of Neogene radiolarian bioevents with the geomagnetic polarity time scale in the South Atlantic off southwest Africa. Any one of the previously proposed zonal frameworks alone is hard to fully apply to radiolarian assemblages in Hole 1082A because of the rarity of the diagnostic species.
format Other/Unknown Material
author Motoyama, Isao
author_facet Motoyama, Isao
author_sort Motoyama, Isao
title Late Cenozoic radiolarians of ODP Hole 175-1082A
title_short Late Cenozoic radiolarians of ODP Hole 175-1082A
title_full Late Cenozoic radiolarians of ODP Hole 175-1082A
title_fullStr Late Cenozoic radiolarians of ODP Hole 175-1082A
title_full_unstemmed Late Cenozoic radiolarians of ODP Hole 175-1082A
title_sort late cenozoic radiolarians of odp hole 175-1082a
publisher PANGAEA
publishDate 2001
url https://doi.pangaea.de/10.1594/PANGAEA.735262
https://doi.org/10.1594/PANGAEA.735262
op_coverage LATITUDE: -21.093940 * LONGITUDE: 11.820580 * DATE/TIME START: 1997-09-13T04:45:00 * DATE/TIME END: 1997-09-16T00:05:00
long_lat ENVELOPE(11.820580,11.820580,-21.093940,-21.093940)
genre South Atlantic Ocean
genre_facet South Atlantic Ocean
op_source Supplement to: Motoyama, Isao (2001): Late Cenozoic radiolarians from South Atlantic Hole 1082A, Leg 175. In: Wefer, G; Berger, WH; Richter, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-26, https://doi.org/10.2973/odp.proc.sr.175.232.2001
op_relation https://doi.pangaea.de/10.1594/PANGAEA.735262
https://doi.org/10.1594/PANGAEA.735262
op_rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.1594/PANGAEA.73526210.2973/odp.proc.sr.175.232.2001
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