(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ...
Studies of diatoms from dredge samples collected on the island slope of the Kuril-Kamchatka Trench have allowed to recognize well-preserved marine diatom assemblages corresponding to assemblages of the followed Oligocene zones: Rhizosolenia oligocaenica (subzone ''a'', 33.6-31 Ma...
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Online Access: | https://dx.doi.org/10.1594/pangaea.763621 https://doi.pangaea.de/10.1594/PANGAEA.763621 |
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ftdatacite:10.1594/pangaea.763621 2024-09-15T18:15:56+00:00 (Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... Tsoy, Ira B 2002 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.763621 https://doi.pangaea.de/10.1594/PANGAEA.763621 en eng PANGAEA Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Elevation of event 2 Sample code/label Rock type Diatom zone Epoch Actinoptychus intermedius Actinoptychus senarius Actinoptychus spp. Actinostephanos rudis Anaulus acutus Arachnoidiscus ehrenbergii Arachnoidiscus sp. Asterolampra punctifera Asterolampra schmidtii Asteromphalus oligocenicus Asteromphalus spp. Aulacodiscus affinis Aulacodiscus brownii Azpeitia oligocenica Azpeitia spp. Azpeitia tabularis Biddulphia rigida Biddulphia spp. Cavitatus jouseanus Cavitatus linearis Cavitatus miocenicus Cavitatus rectus Cestodiscus kugleri Cestodiscus mukhinae Cestodiscus spp. Chaetoceros spp. Chasea bicornis Chasea ornata Clavicula arenosa Cocconeis antiqua Cocconeis californica Cocconeis vitrea Coscinodiscus marginatus Coscinodiscus argus Coscinodiscus asteromphalus Coscinodiscus hajosiae Coscinodiscus oculus-iridis Coscinodiscus radiatus Coscinodiscus sectoralis Coscinodiscus spp. Craspedodiscus sp. dataset Supplementary Dataset Dataset 2002 ftdatacite https://doi.org/10.1594/pangaea.763621 2024-08-01T10:57:41Z Studies of diatoms from dredge samples collected on the island slope of the Kuril-Kamchatka Trench have allowed to recognize well-preserved marine diatom assemblages corresponding to assemblages of the followed Oligocene zones: Rhizosolenia oligocaenica (subzone ''a'', 33.6-31 Ma), Cavitatus rectus (29.6-28.2 Ma), and Rocella gelida (28.2-24.0 Ma) as identified in the North Pacific zonal scale. Description of these assemblages and their complete taxonomic composition are presented. Diversity of species together with abundance and degree of preservation of diatoms and accompanying siliceous microorganisms suggests their autochtonous origin and favorable conditions of their development. Assemblages of the Early Oligocene zones Rhizosolenia oligocaenica and Cavitatus rectus recognized in sediments of the outer zone of the Lesser Kuril Ridge (submarine slope of the Shikotan Island) and on the Vityaz' submarine ridge were most probably formed under conditions of a vast shelf, while assemblage of the Late ... : >0 = taxons noted after counting. ... Dataset Kamchatka DataCite |
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op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event Elevation of event 2 Sample code/label Rock type Diatom zone Epoch Actinoptychus intermedius Actinoptychus senarius Actinoptychus spp. Actinostephanos rudis Anaulus acutus Arachnoidiscus ehrenbergii Arachnoidiscus sp. Asterolampra punctifera Asterolampra schmidtii Asteromphalus oligocenicus Asteromphalus spp. Aulacodiscus affinis Aulacodiscus brownii Azpeitia oligocenica Azpeitia spp. Azpeitia tabularis Biddulphia rigida Biddulphia spp. Cavitatus jouseanus Cavitatus linearis Cavitatus miocenicus Cavitatus rectus Cestodiscus kugleri Cestodiscus mukhinae Cestodiscus spp. Chaetoceros spp. Chasea bicornis Chasea ornata Clavicula arenosa Cocconeis antiqua Cocconeis californica Cocconeis vitrea Coscinodiscus marginatus Coscinodiscus argus Coscinodiscus asteromphalus Coscinodiscus hajosiae Coscinodiscus oculus-iridis Coscinodiscus radiatus Coscinodiscus sectoralis Coscinodiscus spp. Craspedodiscus sp. |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Elevation of event 2 Sample code/label Rock type Diatom zone Epoch Actinoptychus intermedius Actinoptychus senarius Actinoptychus spp. Actinostephanos rudis Anaulus acutus Arachnoidiscus ehrenbergii Arachnoidiscus sp. Asterolampra punctifera Asterolampra schmidtii Asteromphalus oligocenicus Asteromphalus spp. Aulacodiscus affinis Aulacodiscus brownii Azpeitia oligocenica Azpeitia spp. Azpeitia tabularis Biddulphia rigida Biddulphia spp. Cavitatus jouseanus Cavitatus linearis Cavitatus miocenicus Cavitatus rectus Cestodiscus kugleri Cestodiscus mukhinae Cestodiscus spp. Chaetoceros spp. Chasea bicornis Chasea ornata Clavicula arenosa Cocconeis antiqua Cocconeis californica Cocconeis vitrea Coscinodiscus marginatus Coscinodiscus argus Coscinodiscus asteromphalus Coscinodiscus hajosiae Coscinodiscus oculus-iridis Coscinodiscus radiatus Coscinodiscus sectoralis Coscinodiscus spp. Craspedodiscus sp. Tsoy, Ira B (Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event Elevation of event 2 Sample code/label Rock type Diatom zone Epoch Actinoptychus intermedius Actinoptychus senarius Actinoptychus spp. Actinostephanos rudis Anaulus acutus Arachnoidiscus ehrenbergii Arachnoidiscus sp. Asterolampra punctifera Asterolampra schmidtii Asteromphalus oligocenicus Asteromphalus spp. Aulacodiscus affinis Aulacodiscus brownii Azpeitia oligocenica Azpeitia spp. Azpeitia tabularis Biddulphia rigida Biddulphia spp. Cavitatus jouseanus Cavitatus linearis Cavitatus miocenicus Cavitatus rectus Cestodiscus kugleri Cestodiscus mukhinae Cestodiscus spp. Chaetoceros spp. Chasea bicornis Chasea ornata Clavicula arenosa Cocconeis antiqua Cocconeis californica Cocconeis vitrea Coscinodiscus marginatus Coscinodiscus argus Coscinodiscus asteromphalus Coscinodiscus hajosiae Coscinodiscus oculus-iridis Coscinodiscus radiatus Coscinodiscus sectoralis Coscinodiscus spp. Craspedodiscus sp. |
description |
Studies of diatoms from dredge samples collected on the island slope of the Kuril-Kamchatka Trench have allowed to recognize well-preserved marine diatom assemblages corresponding to assemblages of the followed Oligocene zones: Rhizosolenia oligocaenica (subzone ''a'', 33.6-31 Ma), Cavitatus rectus (29.6-28.2 Ma), and Rocella gelida (28.2-24.0 Ma) as identified in the North Pacific zonal scale. Description of these assemblages and their complete taxonomic composition are presented. Diversity of species together with abundance and degree of preservation of diatoms and accompanying siliceous microorganisms suggests their autochtonous origin and favorable conditions of their development. Assemblages of the Early Oligocene zones Rhizosolenia oligocaenica and Cavitatus rectus recognized in sediments of the outer zone of the Lesser Kuril Ridge (submarine slope of the Shikotan Island) and on the Vityaz' submarine ridge were most probably formed under conditions of a vast shelf, while assemblage of the Late ... : >0 = taxons noted after counting. ... |
format |
Dataset |
author |
Tsoy, Ira B |
author_facet |
Tsoy, Ira B |
author_sort |
Tsoy, Ira B |
title |
(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
title_short |
(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
title_full |
(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
title_fullStr |
(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
title_full_unstemmed |
(Table 2) Taxonomic composition of diatoms in dredged samples from the island-side slope of the Kuril-Kamchatka Trench ... |
title_sort |
(table 2) taxonomic composition of diatoms in dredged samples from the island-side slope of the kuril-kamchatka trench ... |
publisher |
PANGAEA |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.763621 https://doi.pangaea.de/10.1594/PANGAEA.763621 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
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.763621 |
_version_ |
1810453891869835264 |