Arctic biostratigraphic heterochroneity
Hickey et al. described the magnetic stratigraphy (not magnetic anomaly profile) and biostratigraphy of Upper Cretaceous and Lower Cenozoic sediments of the Eureka Sound Formation of arctic Canada and claimed that there is substantial heterochroneity of biostratigraphic units. Their conclusions, if...
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Columbia University
1984
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ftdatacite:10.7916/d8mk6c1r 2023-05-15T14:52:50+02:00 Arctic biostratigraphic heterochroneity Kent, Dennis V. McKenna, Malcolm C. Opdyke, Neil D. Flynn, John J. MacFadden, Bruce J. 1984 https://dx.doi.org/10.7916/d8mk6c1r https://academiccommons.columbia.edu/doi/10.7916/D8MK6C1R unknown Columbia University https://dx.doi.org/10.1126/science.224.4645.173 Geology, Stratigraphic Paleoclimatology Text Essays article-journal ScholarlyArticle 1984 ftdatacite https://doi.org/10.7916/d8mk6c1r https://doi.org/10.1126/science.224.4645.173 2021-11-05T12:55:41Z Hickey et al. described the magnetic stratigraphy (not magnetic anomaly profile) and biostratigraphy of Upper Cretaceous and Lower Cenozoic sediments of the Eureka Sound Formation of arctic Canada and claimed that there is substantial heterochroneity of biostratigraphic units. Their conclusions, if correct, have great ramifications with respect to the correlation and evolution of the North American biota and to the underlying bases for biostratigraphy in general. Although the conclusions rest almost entirely on the magnetostratigraphy of the sediments in question, the data as presented cannot be assessed; indeed, the paleomagnetic work is essentially unpublished except in abstract (5). Nevertheless, the summary of numeric data leads us to believe that the magnetic stratigraphy is suspect and that the correlation of supposed magnetozones to the geomagnetic polarity time scale is very insecure. Text Arctic Eureka Sound DataCite Metadata Store (German National Library of Science and Technology) Arctic Canada Eureka ENVELOPE(-85.940,-85.940,79.990,79.990) Hickey ENVELOPE(162.633,162.633,-76.083,-76.083) Eureka Sound ENVELOPE(-84.999,-84.999,79.002,79.002) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Geology, Stratigraphic Paleoclimatology |
spellingShingle |
Geology, Stratigraphic Paleoclimatology Kent, Dennis V. McKenna, Malcolm C. Opdyke, Neil D. Flynn, John J. MacFadden, Bruce J. Arctic biostratigraphic heterochroneity |
topic_facet |
Geology, Stratigraphic Paleoclimatology |
description |
Hickey et al. described the magnetic stratigraphy (not magnetic anomaly profile) and biostratigraphy of Upper Cretaceous and Lower Cenozoic sediments of the Eureka Sound Formation of arctic Canada and claimed that there is substantial heterochroneity of biostratigraphic units. Their conclusions, if correct, have great ramifications with respect to the correlation and evolution of the North American biota and to the underlying bases for biostratigraphy in general. Although the conclusions rest almost entirely on the magnetostratigraphy of the sediments in question, the data as presented cannot be assessed; indeed, the paleomagnetic work is essentially unpublished except in abstract (5). Nevertheless, the summary of numeric data leads us to believe that the magnetic stratigraphy is suspect and that the correlation of supposed magnetozones to the geomagnetic polarity time scale is very insecure. |
format |
Text |
author |
Kent, Dennis V. McKenna, Malcolm C. Opdyke, Neil D. Flynn, John J. MacFadden, Bruce J. |
author_facet |
Kent, Dennis V. McKenna, Malcolm C. Opdyke, Neil D. Flynn, John J. MacFadden, Bruce J. |
author_sort |
Kent, Dennis V. |
title |
Arctic biostratigraphic heterochroneity |
title_short |
Arctic biostratigraphic heterochroneity |
title_full |
Arctic biostratigraphic heterochroneity |
title_fullStr |
Arctic biostratigraphic heterochroneity |
title_full_unstemmed |
Arctic biostratigraphic heterochroneity |
title_sort |
arctic biostratigraphic heterochroneity |
publisher |
Columbia University |
publishDate |
1984 |
url |
https://dx.doi.org/10.7916/d8mk6c1r https://academiccommons.columbia.edu/doi/10.7916/D8MK6C1R |
long_lat |
ENVELOPE(-85.940,-85.940,79.990,79.990) ENVELOPE(162.633,162.633,-76.083,-76.083) ENVELOPE(-84.999,-84.999,79.002,79.002) |
geographic |
Arctic Canada Eureka Hickey Eureka Sound |
geographic_facet |
Arctic Canada Eureka Hickey Eureka Sound |
genre |
Arctic Eureka Sound |
genre_facet |
Arctic Eureka Sound |
op_relation |
https://dx.doi.org/10.1126/science.224.4645.173 |
op_doi |
https://doi.org/10.7916/d8mk6c1r https://doi.org/10.1126/science.224.4645.173 |
_version_ |
1766324160448954368 |