Geologic and tectonic maps of the Bearpaw Mountains area, north-central Montana
- B.C. Hearn Jr.
- More information: National Geologic Map Database Index Page (html)
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- Paper version: In stock and available from the USGS Store
- Download citation as: RIS
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- USGS Numbered Series
- Geologic and tectonic maps of the Bearpaw Mountains area, north-central Montana
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- 2 maps :col. ;66 x 67 cm. fold. in envelope 30 x 24 cm.