QE133 .A2 no. 80
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Progress report on clays and shales of Montana, 1968-1969 : (samples 636-727) / |
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QE133 .A2 no. 81
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Surficial geology and water resources of the Tobacco and upper Stillwater River valleys, northwestern Montana / |
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QE133 .A2 no. 83
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Strippable coal in the Moorhead coal field, Montana / |
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QE133 .A2 no. 84
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Mines and mineral deposits of the southern Flint Creek Range, Montana / |
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QE133 .A2 no. 85
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Mines and mineral deposits (except fuels) Beaverhead County, Montana / |
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QE133 .A2 no. 87
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Geology and water resources of eastern part of Judith Basin, Montana / |
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QE133 .A2 no. 89
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Progress report on clays and shales of Montana 1970 : (samples 728-777) / |
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QE133 .A2 no. 90
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Characteristics and uses of Montana fly ash / |
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QE133 .A2 no. 91
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Quality and reserves of strippable coal, selected deposits, Southeastern Montana / |
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QE133 .A2 no. 93
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Hydrologic effects of strip coal mining in southeastern Montana : emphasis, one year of mining near Decker / |
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QE133 .A2 no. 94
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Building stone in Montana / |
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QE133 .A2 no. 96
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Soil and rock mechanics illustrated / |
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QE133 .A2 no. 97
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Hydrogeologic aspects of existing and proposed strip coal mines near Decker, southeastern Montana / |
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QE133 .A2 no. 98
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Metallic mineral deposits of Powell County, Montana / |
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QE133 .A2 no. 99
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Handbook for small mining enterprises / |
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QE133 .A2 no. 101
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Geology and water resources of the northern part of the Judith Basin, Montana / |
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QE133 .A2 no. 104
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Water resources of the Clark Fork basin upstream from St. Regis, Montana / |
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QE133 .A2 no. 105
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Caves of Montana / |
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QE133 .A2 no. 106
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Ground-water resources in the Libby area, northwestern Montana / |
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QE133 .A2 no. 108
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Water resources of the central Powder River area of southeastern Montana / |
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