Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17
Well-preserved radiolarian assemblages of late middle Miocene to early Pliocene age are found in Ocean Drilling Program (ODP) Hole 1138A (Cores 183-1138A-12R to 20R), which was rotary drilled into the Central Kerguelen Plateau. The faunas are typical for Antarctic assemblages of this time interval,...
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ftdatacite:10.1594/pangaea.785687 2023-05-15T13:51:18+02:00 Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 Vigour, Rachel Lazarus, David B 2002 application/zip https://dx.doi.org/10.1594/pangaea.785687 https://doi.pangaea.de/10.1594/PANGAEA.785687 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.2973/odp.proc.sr.183.007.2002 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP Supplementary Collection of Datasets Collection article 2002 ftdatacite https://doi.org/10.1594/pangaea.785687 https://doi.org/10.2973/odp.proc.sr.183.007.2002 2022-02-08T16:24:46Z Well-preserved radiolarian assemblages of late middle Miocene to early Pliocene age are found in Ocean Drilling Program (ODP) Hole 1138A (Cores 183-1138A-12R to 20R), which was rotary drilled into the Central Kerguelen Plateau. The faunas are typical for Antarctic assemblages of this time interval, and the site appears to have been south of the Polar Front during the time period studied. Despite only moderate drilling recovery of the section, most late middle to early Pliocene radiolarian zones are present, although at the sample resolution used, subzones could not be identified. A significant discontinuity in the section is present at the boundary between lithologic Units I and II (between Cores 183-1138A-12R and 13R), corresponding to an interval from at least 4.6 to 6.1 Ma. Mixed late Miocene-early Pliocene assemblages are seen in the base of Core 183-1138A-12R (Sample 183-1138A-12R-3, 20 cm), and the overlying basal Pliocene Tau Zone appears to be absent. It cannot be determined if the discontinuity is due to incomplete recovery of the section and drilling disturbance or if it reflects a primary sedimentary structure - a hiatus or interval of condensed sedimentation. Article in Journal/Newspaper Antarc* Antarctic DataCite Metadata Store (German National Library of Science and Technology) Antarctic Kerguelen |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP Vigour, Rachel Lazarus, David B Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
topic_facet |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP |
description |
Well-preserved radiolarian assemblages of late middle Miocene to early Pliocene age are found in Ocean Drilling Program (ODP) Hole 1138A (Cores 183-1138A-12R to 20R), which was rotary drilled into the Central Kerguelen Plateau. The faunas are typical for Antarctic assemblages of this time interval, and the site appears to have been south of the Polar Front during the time period studied. Despite only moderate drilling recovery of the section, most late middle to early Pliocene radiolarian zones are present, although at the sample resolution used, subzones could not be identified. A significant discontinuity in the section is present at the boundary between lithologic Units I and II (between Cores 183-1138A-12R and 13R), corresponding to an interval from at least 4.6 to 6.1 Ma. Mixed late Miocene-early Pliocene assemblages are seen in the base of Core 183-1138A-12R (Sample 183-1138A-12R-3, 20 cm), and the overlying basal Pliocene Tau Zone appears to be absent. It cannot be determined if the discontinuity is due to incomplete recovery of the section and drilling disturbance or if it reflects a primary sedimentary structure - a hiatus or interval of condensed sedimentation. |
format |
Article in Journal/Newspaper |
author |
Vigour, Rachel Lazarus, David B |
author_facet |
Vigour, Rachel Lazarus, David B |
author_sort |
Vigour, Rachel |
title |
Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
title_short |
Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
title_full |
Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
title_fullStr |
Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
title_full_unstemmed |
Biostratigraphy of selected taxa and radiolarian events in ODP Hole 183-1138A sediments, supplement to: Vigour, Rachel; Lazarus, David B (2002): Biostratigraphy of late Miocene-early Pliocene radiolarians from ODP Leg 183 Site 1138. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-17 |
title_sort |
biostratigraphy of selected taxa and radiolarian events in odp hole 183-1138a sediments, supplement to: vigour, rachel; lazarus, david b (2002): biostratigraphy of late miocene-early pliocene radiolarians from odp leg 183 site 1138. in: frey, fa; coffin, mf; wallace, pj; quilty, pg (eds.) proceedings of the ocean drilling program, scientific results, college station, tx (ocean drilling program), 183, 1-17 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.785687 https://doi.pangaea.de/10.1594/PANGAEA.785687 |
geographic |
Antarctic Kerguelen |
geographic_facet |
Antarctic Kerguelen |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://dx.doi.org/10.2973/odp.proc.sr.183.007.2002 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.785687 https://doi.org/10.2973/odp.proc.sr.183.007.2002 |
_version_ |
1766255117765443584 |