Correlation chart of lower and upper Cretaceous Blackleaf Formation, eastern Pioneer Mountains, southwestern Montana, to Drummond, central-western Montana /
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| Corporate author / creator: | Geological Survey (U.S.) |
|---|---|
| Imprint: | Reston, Va. : The Survey ; Denver, CO : For sale by Map Distribution, 1994. |
| Description: | 5 sections on 2 sheets ; sheets 101 x 137 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (15 p. ; 28 cm.) |
| Language: | English |
| Series: | Miscellaneous investigations series ; map I-2478 Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2478. |
| Subject: | |
| Cartographic data: | Vertical scale [ca. 1:600]. |
| Format: | Map U.S. Federal Government Document Print |
| Local Note: | Stored in vertical file. |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/2605054 |