CALCAREOUS NANNOFOSSIL PALEOBIOGEOGRAPHY IN THE CRETACEOUS GREENHORN SEA
Two distinctive, laterally traceable bentonite beds were used to construct two isochronous time slices through the marine sediments of the Upper Cretaceous Greenhorn Cyclothem of the United States Western Interior Basin. Calcareous nannofossil assemblages from these time slices were examined from mo...
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| Format: | Others |
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| Online Access: |
http://purl.flvc.org/fsu/lib/digcoll/etd/3085938 |