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Preliminary geologic map of Portage quadrangle, Montana, surficial geology

Open-File Report 54-166
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Additional publication details

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
Edition -
Year Published 1954
Language ENGLISH
Description 1 map