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Results for “Preliminary Report”
Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.
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Preliminary geologic map of the Crow Agency area, Northwestern Powder River basin, Montana
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Preliminary geologic map of the Anvil Points Quadrangle, Garfield County, Colorado
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Preliminary geologic map of the Nome C-1 quadrangle, Seward Peninsula, Alaska
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Preliminary geologic map of the Blanco Mountain quadrangle, Inyo and Mono Counties, California
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Preliminary geologic map of the Wilmont Creek quadrangle, Ferry and Stevens Counties, Washington
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Preliminary geologic and tectonic maps of Oregon east of the 121st meridian
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Preliminary geologic map of the Coal Mine Basin Quadrangle, Elko County, Nevada
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Preliminary geologic map and coal sections of the Wyarno Quadrangle, Sheridan County, Wyoming
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Preliminary geologic map of Lyon, Douglas, Ormsby, and part of Washoe Counties, Nevada
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Preliminary generalized geologic map of the Round Mountain Quadrangle, Nye County, Nevada
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Methods and preliminary results of heavy-mineral studies in Liberia
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Preliminary Notes on the Geology of the Royal Mine Area, Livingston County, Kentucky
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Preliminary geologic map of the Dagmar No. 4 quadrangle, Montana-North Dakota
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