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Explore Search: Montana

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Stratigraphy and geologic history of the Montana group and equivalent rocks, Montana, Wyoming, and North and South Dakota

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Peak streamflow trends in Montana and northern Wyoming and their relation to changes in climate, water years 1921–2020

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Methods for peak-flow frequency analysis for streamgages in or near Montana, North Dakota, South Dakota, and Wyoming

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Cylindrical jointing in mafic dikes, central Beartooth Mountains, Montana

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Contributions to Late Cretaceous stratigraphy and paleontology, western Montana

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Isopach maps of the Powder River Basin, Montana and Wyoming

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Petroleum geology of the Powder River basin, Wyoming and Montana

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Geology of the Bighorn Canyon-Hardin area, Montana and Wyoming

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Geochemistry of amphibolites from the central Beartooth Mountains, Montana-Wyoming

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Complete Bouguer gravity map, Yellowstone-Island Park region, Idaho-Montana-Wyoming

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Aeromagnetic map of Yellowstone National Park and vicinity, Wyoming-Montana-Idaho

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Map showing altitude of the top of the Swift Formation, Montana

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Structure-contour maps of the Powder River basin, Montana and Wyoming

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Bentonite deposits in marine Cretaceous formations, Hardin district, Montana and Wyoming

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Lignite in the vicinity of Plentywood and Scobey, Sheridan County, Montana

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Flood estimates for ungaged streams in Glacier and Yellowstone National Parks, Montana

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Stratigraphic sections of the Phosphoria formation in Idaho, Montana, Utah and Wyoming

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Evidence for Quaternary tectonism in the northern Bighorn basin, Wyoming and Montana

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Kriging analysis of mean annual precipitation, Powder River Basin, Montana and Wyoming

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Surficial geology of the Sheridan 30' X 60' quadrangle, Wyoming and Montana

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Glacial and Quaternary geology of the northern Yellowstone area, Montana and Wyoming

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Thickness of Upper Cretaceous Greenhorn Formation, Powder River basin, Wyoming and Montana

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Thickness of lower Cretaceous Mowry shale, Powder River basin, Wyoming and Montana

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Digital geologic map of Yellowstone National Park, Idaho, Montana, and Wyoming and vicinity

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The U. S. Geological Survey's gravity program in Washington, Idaho, Montana, and Wyoming

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Assessment of coal geology, resources, and reserves in the Montana Powder River Basin

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Bentonite deposits of the northern Black Hills district, Wyoming, Montana, and South Dakota

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Geospatial data for coal beds in the Powder River Basin, Wyoming and Montana

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Long-term highwall stability in the northwestern Powder River basin, Wyoming and Montana

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The Quaternary and Pliocene Yellowstone Plateau volcanic field of Wyoming, Idaho, and Montana

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