Stratigraphy of the Little Rocky Mountains and encircling foothills, Montana
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Bulletin↗
Geology topics
Maxwell McMichael Knechtel
Publications and source records attributed to Maxwell McMichael Knechtel.
Bloating clay deposits in southern Maryland
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Open-File Report↗
Oil and gas possibilities of the plains adjacent to the Little Rocky Mountains, Montana
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Oil and Gas Investigation Map↗
Manganese deposits of the Lyndhurst-Vesuvius district, Augusta and Rockbridge Counties, Virginia
No abstract available.
Virginia↗
The coal resources of McCone County, Montana
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Bulletin↗