Neogene Radiolarians from the Kerguelen Plateau

Abundant, generally well-preserved radiolarians from Sites 737, 744, 745, 746, 747, 748, and 751 were used in stratigraphic analysis of Neogene, and particularly middle Miocene to Holocene, Kerguelen Plateau sediments. The composite Kerguelen section is more complete than the Weddell Sea sections re...

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Bibliographic Details
Main Author: Lazarus, David B
Format: Other/Unknown Material
Language:English
Published: PANGAEA 1992
Subjects:
119-744A
119-745B
119-746A
120-747A
120-747B
120-748A
120-748B
120-751A
DRILL
Drilling/drill rig
Indian Ocean
Joides Resolution
Leg119
Leg120
Ocean Drilling Program
ODP
South Indian Ridge
South Indian Ocean
Weddell Sea
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.728881
https://doi.org/10.1594/PANGAEA.728881
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.728881
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.728881 2024-09-15T18:40:32+00:00 Neogene Radiolarians from the Kerguelen Plateau Lazarus, David B MEDIAN LATITUDE: -58.099000 * MEDIAN LONGITUDE: 80.083655 * SOUTH-BOUND LATITUDE: -61.579000 * WEST-BOUND LONGITUDE: 76.794000 * NORTH-BOUND LATITUDE: -54.811000 * EAST-BOUND LONGITUDE: 85.868200 * DATE/TIME START: 1988-02-05T19:00:00 * DATE/TIME END: 1988-04-19T23:30:00 1992 application/zip, 11 datasets https://doi.pangaea.de/10.1594/PANGAEA.728881 https://doi.org/10.1594/PANGAEA.728881 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.728881 https://doi.org/10.1594/PANGAEA.728881 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Lazarus, David B (1992): Antarctic Neogene radiolarians from the Kerguelen Plateau, Legs 119 and 120. In: Wise, SW; Schlich, R; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 120, 785-809, https://doi.org/10.2973/odp.proc.sr.120.192.1992 119-744A 119-745B 119-746A 120-747A 120-747B 120-748A 120-748B 120-751A DRILL Drilling/drill rig Indian Ocean Joides Resolution Leg119 Leg120 Ocean Drilling Program ODP South Indian Ridge South Indian Ocean dataset publication series 1992 ftpangaea https://doi.org/10.1594/PANGAEA.72888110.2973/odp.proc.sr.120.192.1992 2024-07-24T02:31:20Z Abundant, generally well-preserved radiolarians from Sites 737, 744, 745, 746, 747, 748, and 751 were used in stratigraphic analysis of Neogene, and particularly middle Miocene to Holocene, Kerguelen Plateau sediments. The composite Kerguelen section is more complete than the Weddell Sea sections recovered by Leg 113, and the radiolarians are better preserved. Leg 113 radiolarian zonations of Weddell Sea sites were applicable with only slight modification, and three new zones - Siphonosphaera vesuvius, Acrosphaeral labrata, and Amphymenium challengerae - are proposed for the latest Miocene. Geologic age estimates are given for all radiolarian zones used. Major hiatuses affecting most sites were seen within the middle Miocene, in the latest Miocene, and latest Pliocene. Five new species are described: Acrosphaera? labrata, Acrosphaera? mercurius, Siphonosphaera vesuvius, Actinomma? magnifenestra, and Helotholus? haysi. Other/Unknown Material Weddell Sea PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(76.794000,85.868200,-54.811000,-61.579000)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic 119-744A
119-745B
119-746A
120-747A
120-747B
120-748A
120-748B
120-751A
DRILL
Drilling/drill rig
Indian Ocean
Joides Resolution
Leg119
Leg120
Ocean Drilling Program
ODP
South Indian Ridge
South Indian Ocean
spellingShingle 119-744A
119-745B
119-746A
120-747A
120-747B
120-748A
120-748B
120-751A
DRILL
Drilling/drill rig
Indian Ocean
Joides Resolution
Leg119
Leg120
Ocean Drilling Program
ODP
South Indian Ridge
South Indian Ocean
Lazarus, David B
Neogene Radiolarians from the Kerguelen Plateau
topic_facet 119-744A
119-745B
119-746A
120-747A
120-747B
120-748A
120-748B
120-751A
DRILL
Drilling/drill rig
Indian Ocean
Joides Resolution
Leg119
Leg120
Ocean Drilling Program
ODP
South Indian Ridge
South Indian Ocean
description Abundant, generally well-preserved radiolarians from Sites 737, 744, 745, 746, 747, 748, and 751 were used in stratigraphic analysis of Neogene, and particularly middle Miocene to Holocene, Kerguelen Plateau sediments. The composite Kerguelen section is more complete than the Weddell Sea sections recovered by Leg 113, and the radiolarians are better preserved. Leg 113 radiolarian zonations of Weddell Sea sites were applicable with only slight modification, and three new zones - Siphonosphaera vesuvius, Acrosphaeral labrata, and Amphymenium challengerae - are proposed for the latest Miocene. Geologic age estimates are given for all radiolarian zones used. Major hiatuses affecting most sites were seen within the middle Miocene, in the latest Miocene, and latest Pliocene. Five new species are described: Acrosphaera? labrata, Acrosphaera? mercurius, Siphonosphaera vesuvius, Actinomma? magnifenestra, and Helotholus? haysi.
format Other/Unknown Material
author Lazarus, David B
author_facet Lazarus, David B
author_sort Lazarus, David B
title Neogene Radiolarians from the Kerguelen Plateau
title_short Neogene Radiolarians from the Kerguelen Plateau
title_full Neogene Radiolarians from the Kerguelen Plateau
title_fullStr Neogene Radiolarians from the Kerguelen Plateau
title_full_unstemmed Neogene Radiolarians from the Kerguelen Plateau
title_sort neogene radiolarians from the kerguelen plateau
publisher PANGAEA
publishDate 1992
url https://doi.pangaea.de/10.1594/PANGAEA.728881
https://doi.org/10.1594/PANGAEA.728881
op_coverage MEDIAN LATITUDE: -58.099000 * MEDIAN LONGITUDE: 80.083655 * SOUTH-BOUND LATITUDE: -61.579000 * WEST-BOUND LONGITUDE: 76.794000 * NORTH-BOUND LATITUDE: -54.811000 * EAST-BOUND LONGITUDE: 85.868200 * DATE/TIME START: 1988-02-05T19:00:00 * DATE/TIME END: 1988-04-19T23:30:00
long_lat ENVELOPE(76.794000,85.868200,-54.811000,-61.579000)
genre Weddell Sea
genre_facet Weddell Sea
op_source Supplement to: Lazarus, David B (1992): Antarctic Neogene radiolarians from the Kerguelen Plateau, Legs 119 and 120. In: Wise, SW; Schlich, R; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 120, 785-809, https://doi.org/10.2973/odp.proc.sr.120.192.1992
op_relation https://doi.pangaea.de/10.1594/PANGAEA.728881
https://doi.org/10.1594/PANGAEA.728881
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.72888110.2973/odp.proc.sr.120.192.1992
_version_ 1810484905912565760

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