Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363
Unusually well preserved Cretaceous radiolarians are observed in the subsurface sections from two drilled sites in the Weddell Sea collected during Leg 113 of the Ocean Drilling Program. Radiolarians from the lithified calcareous chalk of Hole 689B represent the first Campanian-Maestrichtian assembl...
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PANGAEA - Data Publisher for Earth & Environmental Science
1990
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Online Access: | https://dx.doi.org/10.1594/pangaea.746523 https://doi.pangaea.de/10.1594/PANGAEA.746523 |
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ftdatacite:10.1594/pangaea.746523 2023-05-15T13:47:34+02:00 Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 Ling, Hsin Yi Lazarus, David B 1990 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.746523 https://doi.pangaea.de/10.1594/PANGAEA.746523 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.2973/odp.proc.sr.113.133.1990 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Sample code/label Acanthocircus bispinus Acanthocircus sp. Actinomma sp. Artostrobus sp. Archaeodictyomitra squinaboli Archaeospongoprunum sp. Cornutella californica Diacanthocapsa sp. Dictyomitra sp. Gorgansium sp. Napora durhami Napora sp. Patulibracchium sp. Protostichocapsa stocki Protostichomitra pentacolaensis Sethocapsa leiostraca Spongocyclia trachodes Spongodiscus sp. Spongodiscus spp. Squinabolella putahensis Stichomitra sp. Theocorys sp. Tricolocapsa sp. Tripodictya elegantissima Drilling/drill rig DSDP/ODP/IODP sample designation Counting >63 µm fraction Leg113 Joides Resolution Ocean Drilling Program ODP Supplementary Dataset dataset Dataset 1990 ftdatacite https://doi.org/10.1594/pangaea.746523 https://doi.org/10.2973/odp.proc.sr.113.133.1990 2022-02-08T16:24:46Z Unusually well preserved Cretaceous radiolarians are observed in the subsurface sections from two drilled sites in the Weddell Sea collected during Leg 113 of the Ocean Drilling Program. Radiolarians from the lithified calcareous chalk of Hole 689B represent the first Campanian-Maestrichtian assemblage which is characterized by abundant Cromyodruppa Iconcentrica, Dictyomitra multicostata, and Protostichocapsa stocki. Abundant Pseudodictyomitra pentacolaensis and Diacanthocapsa sp. 1, on the other hand, are the main constituents of the assemblage from the latest Aptian/earliest Albian diatomite of Hole 693B. These represent the oldest and the highest-latitude reported radiolarian occurrences from the Atlantic sector of the Antarctic Ocean. The assemblages are marked by their low diversity and an absence of low- to mid-latitude zonal indices. : Relative abundance of taxa based on population counts of two strewn microslides (with cover glass of 22 * 40 mm size): A = abundant (>26 specimens), C = common (11-25 specimens), F = few (6-10 specimens), R = rare (2-5 specimens), + = single specimen, - = absent. Dataset Antarc* Antarctic Antarctic Ocean Weddell Sea DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Ocean Kennett ENVELOPE(-65.167,-65.167,-67.117,-67.117) The Antarctic Weddell Weddell Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Sample code/label Acanthocircus bispinus Acanthocircus sp. Actinomma sp. Artostrobus sp. Archaeodictyomitra squinaboli Archaeospongoprunum sp. Cornutella californica Diacanthocapsa sp. Dictyomitra sp. Gorgansium sp. Napora durhami Napora sp. Patulibracchium sp. Protostichocapsa stocki Protostichomitra pentacolaensis Sethocapsa leiostraca Spongocyclia trachodes Spongodiscus sp. Spongodiscus spp. Squinabolella putahensis Stichomitra sp. Theocorys sp. Tricolocapsa sp. Tripodictya elegantissima Drilling/drill rig DSDP/ODP/IODP sample designation Counting >63 µm fraction Leg113 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Sample code/label Acanthocircus bispinus Acanthocircus sp. Actinomma sp. Artostrobus sp. Archaeodictyomitra squinaboli Archaeospongoprunum sp. Cornutella californica Diacanthocapsa sp. Dictyomitra sp. Gorgansium sp. Napora durhami Napora sp. Patulibracchium sp. Protostichocapsa stocki Protostichomitra pentacolaensis Sethocapsa leiostraca Spongocyclia trachodes Spongodiscus sp. Spongodiscus spp. Squinabolella putahensis Stichomitra sp. Theocorys sp. Tricolocapsa sp. Tripodictya elegantissima Drilling/drill rig DSDP/ODP/IODP sample designation Counting >63 µm fraction Leg113 Joides Resolution Ocean Drilling Program ODP Ling, Hsin Yi Lazarus, David B Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
topic_facet |
Sample code/label Acanthocircus bispinus Acanthocircus sp. Actinomma sp. Artostrobus sp. Archaeodictyomitra squinaboli Archaeospongoprunum sp. Cornutella californica Diacanthocapsa sp. Dictyomitra sp. Gorgansium sp. Napora durhami Napora sp. Patulibracchium sp. Protostichocapsa stocki Protostichomitra pentacolaensis Sethocapsa leiostraca Spongocyclia trachodes Spongodiscus sp. Spongodiscus spp. Squinabolella putahensis Stichomitra sp. Theocorys sp. Tricolocapsa sp. Tripodictya elegantissima Drilling/drill rig DSDP/ODP/IODP sample designation Counting >63 µm fraction Leg113 Joides Resolution Ocean Drilling Program ODP |
description |
Unusually well preserved Cretaceous radiolarians are observed in the subsurface sections from two drilled sites in the Weddell Sea collected during Leg 113 of the Ocean Drilling Program. Radiolarians from the lithified calcareous chalk of Hole 689B represent the first Campanian-Maestrichtian assemblage which is characterized by abundant Cromyodruppa Iconcentrica, Dictyomitra multicostata, and Protostichocapsa stocki. Abundant Pseudodictyomitra pentacolaensis and Diacanthocapsa sp. 1, on the other hand, are the main constituents of the assemblage from the latest Aptian/earliest Albian diatomite of Hole 693B. These represent the oldest and the highest-latitude reported radiolarian occurrences from the Atlantic sector of the Antarctic Ocean. The assemblages are marked by their low diversity and an absence of low- to mid-latitude zonal indices. : Relative abundance of taxa based on population counts of two strewn microslides (with cover glass of 22 * 40 mm size): A = abundant (>26 specimens), C = common (11-25 specimens), F = few (6-10 specimens), R = rare (2-5 specimens), + = single specimen, - = absent. |
format |
Dataset |
author |
Ling, Hsin Yi Lazarus, David B |
author_facet |
Ling, Hsin Yi Lazarus, David B |
author_sort |
Ling, Hsin Yi |
title |
Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
title_short |
Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
title_full |
Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
title_fullStr |
Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
title_full_unstemmed |
Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (Table 2), supplement to: Ling, Hsin Yi; Lazarus, David B (1990): Cretaceous radiolaria from the Weddell Sea: Leg 113 of the Ocean Drilling Program. In: Barker, PF, Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 353-363 |
title_sort |
occurrence of late aptian/earliest albian radiolaria from odp hole 113-693a (table 2), supplement to: ling, hsin yi; lazarus, david b (1990): cretaceous radiolaria from the weddell sea: leg 113 of the ocean drilling program. in: barker, pf, kennett, jp; et al. (eds.), proceedings of the ocean drilling program, scientific results, college station, tx (ocean drilling program), 113, 353-363 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1990 |
url |
https://dx.doi.org/10.1594/pangaea.746523 https://doi.pangaea.de/10.1594/PANGAEA.746523 |
long_lat |
ENVELOPE(-65.167,-65.167,-67.117,-67.117) |
geographic |
Antarctic Antarctic Ocean Kennett The Antarctic Weddell Weddell Sea |
geographic_facet |
Antarctic Antarctic Ocean Kennett The Antarctic Weddell Weddell Sea |
genre |
Antarc* Antarctic Antarctic Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Ocean Weddell Sea |
op_relation |
https://dx.doi.org/10.2973/odp.proc.sr.113.133.1990 |
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.746523 https://doi.org/10.2973/odp.proc.sr.113.133.1990 |
_version_ |
1766247320296357888 |