Preliminary geologic map of Portage quadrangle, Montana, surficial geology
Open-File Report
54-166
By: Richard Walter Lemke and Edwin K. Maughan
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Abstract
Suggested Citation
Lemke, R.W., Maughan, E.K., 1954, Preliminary geologic map of Portage quadrangle, Montana, surficial geology: U.S. Geological Survey Open-File Report 54-166, 1 map, https://doi.org/10.3133/ofr54166.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Preliminary geologic map of Portage quadrangle, Montana, surficial geology |
| Series title | Open-File Report |
| Series number | 54-166 |
| DOI | 10.3133/ofr54166 |
| Year Published | 1954 |
| Language | ENGLISH |
| Description | 1 map |