Middle Jurassic (Bajocian and Bathonian) ammonites from northern Alaska / by Ralph W. Imlay.
An ammonite succession nearly indentical with that in northern Canada is correlated with a more varied ammonite succession in southern Alaska.
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| Corporate Author: | |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1976.
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| Series: | Professional paper (Geological Survey (U.S.)) ;
no. 854. Geological Survey professional paper ; 854. |
| Subjects: | |
| Physical Description: | iii, 22 pages, 4 leaves of plates : illustrations ; 29 cm. |
| Format: | Government Document Book |
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