A preliminary report on the stratigraphy of previously unreported Devonian ashfall localities in the Appalachian Basin
Open-File Report
80-505
By: John B. Roen
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Abstract
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | A preliminary report on the stratigraphy of previously unreported Devonian ashfall localities in the Appalachian Basin |
| Series title | Open-File Report |
| Series number | 80-505 |
| DOI | 10.3133/ofr80505 |
| Year Published | 1980 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | i, 12 p. :map ;28 cm. |