Palynomorph concentrations in ODP Hole 105-645B samples (Table 1)
Significant changes in terrestrial and marine environments of Baffin Bay occurred throughout the late Pliocene to Holocene. Upper Pliocene and lowermost Pleistocene sediments contain abundant pollen and spores, which indicates the existence of open, coniferous, boreal forest to forest tundra in area...
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1989
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.744818 2023-05-15T15:06:09+02:00 Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) de Vernal, Anne Mudie, Peta J LATITUDE: 70.457200 * LONGITUDE: -64.654300 * DATE/TIME START: 1985-09-05T13:25:00 * DATE/TIME END: 1985-09-10T01:25:00 * MINIMUM ELEVATION: -2019.0 m * MAXIMUM ELEVATION: -2019.0 m 1989-08-30 text/tab-separated-values, 1078 data points https://doi.pangaea.de/10.1594/PANGAEA.744818 https://doi.org/10.1594/PANGAEA.744818 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.744818 https://doi.org/10.1594/PANGAEA.744818 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: de Vernal, Anne; Mudie, Peta J (1989): Late Pliocene to Holocene palynostratigraphy at ODP Site 645, Baffin Bay. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 387-399, https://doi.org/10.2973/odp.proc.sr.105.133.1989 105-645B Acritarcha Baffin Bay Dinoflagellate cyst per volume DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Joides Resolution Leg105 Ocean Drilling Program ODP Palynomorpha marine terrestrial Pediastrum sp. Peridiniaceae Pollen total Sample code/label Sample code/label 2 Spores Tasmanideae Dataset 1989 ftpangaea https://doi.org/10.1594/PANGAEA.744818 https://doi.org/10.2973/odp.proc.sr.105.133.1989 2023-01-20T08:51:24Z Significant changes in terrestrial and marine environments of Baffin Bay occurred throughout the late Pliocene to Holocene. Upper Pliocene and lowermost Pleistocene sediments contain abundant pollen and spores, which indicates the existence of open, coniferous, boreal forest to forest tundra in areas surrounding Baffin Bay. The late Pliocene-earliest Pleistocene also is characterized by relatively rich, dinoflagellate cyst and acritarch assemblages of boreal character, in which the dominance of Cymatiosphaera and Peridiniaceae may indicate neritic influx of sediments. In contrast, the late-early Pleistocene to Holocene interval is marked by a sparse terrestrial and marine palynoflora, with rare productive intervals. The general paucity of the Pleistocene palynoflora suggests low primary productivity, both on land and offshore, probably caused by cold, dry, high arctic conditions. Dataset Arctic Baffin Bay Baffin Bay Baffin Tundra PANGAEA - Data Publisher for Earth & Environmental Science Arctic Baffin Bay ENVELOPE(-64.654300,-64.654300,70.457200,70.457200) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
105-645B Acritarcha Baffin Bay Dinoflagellate cyst per volume DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Joides Resolution Leg105 Ocean Drilling Program ODP Palynomorpha marine terrestrial Pediastrum sp. Peridiniaceae Pollen total Sample code/label Sample code/label 2 Spores Tasmanideae |
spellingShingle |
105-645B Acritarcha Baffin Bay Dinoflagellate cyst per volume DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Joides Resolution Leg105 Ocean Drilling Program ODP Palynomorpha marine terrestrial Pediastrum sp. Peridiniaceae Pollen total Sample code/label Sample code/label 2 Spores Tasmanideae de Vernal, Anne Mudie, Peta J Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
topic_facet |
105-645B Acritarcha Baffin Bay Dinoflagellate cyst per volume DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Joides Resolution Leg105 Ocean Drilling Program ODP Palynomorpha marine terrestrial Pediastrum sp. Peridiniaceae Pollen total Sample code/label Sample code/label 2 Spores Tasmanideae |
description |
Significant changes in terrestrial and marine environments of Baffin Bay occurred throughout the late Pliocene to Holocene. Upper Pliocene and lowermost Pleistocene sediments contain abundant pollen and spores, which indicates the existence of open, coniferous, boreal forest to forest tundra in areas surrounding Baffin Bay. The late Pliocene-earliest Pleistocene also is characterized by relatively rich, dinoflagellate cyst and acritarch assemblages of boreal character, in which the dominance of Cymatiosphaera and Peridiniaceae may indicate neritic influx of sediments. In contrast, the late-early Pleistocene to Holocene interval is marked by a sparse terrestrial and marine palynoflora, with rare productive intervals. The general paucity of the Pleistocene palynoflora suggests low primary productivity, both on land and offshore, probably caused by cold, dry, high arctic conditions. |
format |
Dataset |
author |
de Vernal, Anne Mudie, Peta J |
author_facet |
de Vernal, Anne Mudie, Peta J |
author_sort |
de Vernal, Anne |
title |
Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
title_short |
Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
title_full |
Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
title_fullStr |
Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
title_full_unstemmed |
Palynomorph concentrations in ODP Hole 105-645B samples (Table 1) |
title_sort |
palynomorph concentrations in odp hole 105-645b samples (table 1) |
publisher |
PANGAEA |
publishDate |
1989 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.744818 https://doi.org/10.1594/PANGAEA.744818 |
op_coverage |
LATITUDE: 70.457200 * LONGITUDE: -64.654300 * DATE/TIME START: 1985-09-05T13:25:00 * DATE/TIME END: 1985-09-10T01:25:00 * MINIMUM ELEVATION: -2019.0 m * MAXIMUM ELEVATION: -2019.0 m |
long_lat |
ENVELOPE(-64.654300,-64.654300,70.457200,70.457200) |
geographic |
Arctic Baffin Bay |
geographic_facet |
Arctic Baffin Bay |
genre |
Arctic Baffin Bay Baffin Bay Baffin Tundra |
genre_facet |
Arctic Baffin Bay Baffin Bay Baffin Tundra |
op_source |
Supplement to: de Vernal, Anne; Mudie, Peta J (1989): Late Pliocene to Holocene palynostratigraphy at ODP Site 645, Baffin Bay. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 387-399, https://doi.org/10.2973/odp.proc.sr.105.133.1989 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.744818 https://doi.org/10.1594/PANGAEA.744818 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.744818 https://doi.org/10.2973/odp.proc.sr.105.133.1989 |
_version_ |
1766337811472973824 |