Stratigraphic distribution and zonation of Jurassic (Callovian) ammonites in southern Alaska
Professional Paper
836
By: Ralph Willard Imlay
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Abstract
Suggested Citation
Imlay, R.W., 1975, Stratigraphic distribution and zonation of Jurassic (Callovian) ammonites in southern Alaska: U.S. Geological Survey Professional Paper 836, 28 p., https://doi.org/10.3133/pp836.
ISSN: 2330-7102 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Stratigraphic distribution and zonation of Jurassic (Callovian) ammonites in southern Alaska |
| Series title | Professional Paper |
| Series number | 836 |
| DOI | 10.3133/pp836 |
| Year Published | 1975 |
| Language | ENGLISH |
| Publisher | U.S. Govt. Print. Off., |
| Description | 28 p. |