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QE133 .M4 no.21
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Bibliography of the geology and mineral resources of Montana |
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QE133 .M4 no.22
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Directory of Montana oil and gas industry |
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QE133 .M4 no.23
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Gold, arsenic, and tungsten deposits of the Jardine-Crevasse mountain district, Park County, Montana |
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QE133 .M4 no.24
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Stratigraphic sections of upper Paleozoic and Mesozoic rocks in south-central Montana |
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QE133 .M4 no.25
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Geology and ore deposits of the Hecla mining district, Beaverhead County, Montana |
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QE133 .M4 no.26
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The gold placers of Montana |
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QE133 .M4 no.27
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Talc, graphite, vermiculite and asbestos deposits in Montana |
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QE133 .M4 no.28
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Pegmatite mineral deposits in Montana |
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QE133 .M4 no.29
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Gypsum, lime, and limestone in Montana |
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QE133 .M4 no.30
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Sillimanite deposits of the Dillon region, Montana |
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QE133 .M4 no.31
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Directory of Montana mining properties, 1949 |
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QE133 .M4 no.32
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Geology and ore deposits of the Highland Mountains, Montana |
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QE133 .M4 no.33
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Cambrian stratigraphy in southwestern Montana |
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QE133 .M4 no.34
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Geology and mineral deposits of the Zosell (Emery) mining district, Powell County, Montana |
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QE133 .M4 no.36
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Bedrock geology of the north end of the Tobacco Root Moutains, Madison County, Montana |
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QE133 .M4 no.37
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Geology of the South Moccasin Mountains : Fergus County, Montana |
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QE133 .M4 no.38
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Pre-Beltian geology of the Cherry Creek and Ruby Mountains areas, southwestern Montana : Pt. 1. Geology of the Cherry Creek area, by E. Wm. Heinrich and John C. Rabbitt. Pt. 2. Geology of the Ruby Mountains, by E. Wm. Heinrich |
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QE133 .M4 no.39
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Geology of the Garnet-Bearmouth area, western Montana : Chapter on metallic resources |
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QE133 .M4 no.40
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Ground-water resources along Cedar Creek anticline in eastern Montana |
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QE133 .M4 no.41
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Bedrock geology of the Sheridan District, Madison County, Montana |
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