(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ...
Calcareous nannofossils from upper Campanian-lower Maestrichtian Deep Sea Drilling Project Leg 71 Cores 511-23 and 511-24 are described and correlated with assemblages of similar age from piston and drill cores on the Falkland Plateau, South Atlantic Ocean. The Leg 71 cores partially fill a drilling...
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PANGAEA - Publishing Network for Geoscientific and Environmental Data
1983
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Online Access: | https://dx.doi.org/10.15468/h6bwg5 https://www.gbif.org/dataset/e5313b4b-4b53-451f-b298-39325a082982 |
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ftdatacite:10.15468/h6bwg5 2024-03-31T07:55:22+00:00 (Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... Wind, Frank H Wise, Sherwood W 1983 https://dx.doi.org/10.15468/h6bwg5 https://www.gbif.org/dataset/e5313b4b-4b53-451f-b298-39325a082982 en eng PANGAEA - Publishing Network for Geoscientific and Environmental Data https://dx.doi.org/10.1594/pangaea.815175 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 dataset Dataset OCCURRENCE 1983 ftdatacite https://doi.org/10.15468/h6bwg510.1594/pangaea.815175 2024-03-04T14:13:27Z Calcareous nannofossils from upper Campanian-lower Maestrichtian Deep Sea Drilling Project Leg 71 Cores 511-23 and 511-24 are described and correlated with assemblages of similar age from piston and drill cores on the Falkland Plateau, South Atlantic Ocean. The Leg 71 cores partially fill a drilling gap of at least 20 meters left within a thick (50 m) carbonate section first drilled by DSDP Leg 36 at Site 327. Cores 511-23 and 511-24 both fall within the upper portion of the Biscutum coronum Zone of Wind and demonstrate an overlap in the range of Monomarginatus quaternarius with the ranges of M. pectinatus, Misceomarginatus pleniporus, and Biscutum coronum across the Campanian/ Maestrichtian boundary. Resolution of the sequence of highest occurrence datums for the latter species must await the recovery of a more complete section. Comparison of the Site 511 assemblages with those from Mas Orcadas Core 07-75-44 to the north confirms earlier speculation that the Falkland Plateau served as an important boundary ... Dataset South Atlantic Ocean DataCite Metadata Store (German National Library of Science and Technology) Falkland Plateau ENVELOPE(-50.000,-50.000,-51.000,-51.000) Orcadas ENVELOPE(-44.717,-44.717,-60.750,-60.750) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Calcareous nannofossils from upper Campanian-lower Maestrichtian Deep Sea Drilling Project Leg 71 Cores 511-23 and 511-24 are described and correlated with assemblages of similar age from piston and drill cores on the Falkland Plateau, South Atlantic Ocean. The Leg 71 cores partially fill a drilling gap of at least 20 meters left within a thick (50 m) carbonate section first drilled by DSDP Leg 36 at Site 327. Cores 511-23 and 511-24 both fall within the upper portion of the Biscutum coronum Zone of Wind and demonstrate an overlap in the range of Monomarginatus quaternarius with the ranges of M. pectinatus, Misceomarginatus pleniporus, and Biscutum coronum across the Campanian/ Maestrichtian boundary. Resolution of the sequence of highest occurrence datums for the latter species must await the recovery of a more complete section. Comparison of the Site 511 assemblages with those from Mas Orcadas Core 07-75-44 to the north confirms earlier speculation that the Falkland Plateau served as an important boundary ... |
format |
Dataset |
author |
Wind, Frank H Wise, Sherwood W |
spellingShingle |
Wind, Frank H Wise, Sherwood W (Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
author_facet |
Wind, Frank H Wise, Sherwood W |
author_sort |
Wind, Frank H |
title |
(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
title_short |
(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
title_full |
(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
title_fullStr |
(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
title_full_unstemmed |
(Table 1) Distribution of upper Campanian-lower Maestrichtian calcareous nannofossils at DSDP Hole 71-511 ... |
title_sort |
(table 1) distribution of upper campanian-lower maestrichtian calcareous nannofossils at dsdp hole 71-511 ... |
publisher |
PANGAEA - Publishing Network for Geoscientific and Environmental Data |
publishDate |
1983 |
url |
https://dx.doi.org/10.15468/h6bwg5 https://www.gbif.org/dataset/e5313b4b-4b53-451f-b298-39325a082982 |
long_lat |
ENVELOPE(-50.000,-50.000,-51.000,-51.000) ENVELOPE(-44.717,-44.717,-60.750,-60.750) |
geographic |
Falkland Plateau Orcadas |
geographic_facet |
Falkland Plateau Orcadas |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
https://dx.doi.org/10.1594/pangaea.815175 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.15468/h6bwg510.1594/pangaea.815175 |
_version_ |
1795037152291061760 |