CHEMOSTRATIGRAPHY VERSUS BIOSTRATIGRAPHY - DATA FROM AROUND THE CENOMANIAN-TURONIAN BOUNDARY
A detailed isotopic profile is presented for a stratigraphically expanded Cenomanian-Turonian boundary section in Chalk facies exposed at Eastbourne, Sussex and compared with data from Pueblo, Colorado. In both sections macro- and micropalaeontological markers (first appearances and disappearances)...
| Main Authors: | , , , |
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| Format: | Journal article |
| Published: |
1993
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