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Explore Search: Mineral Resources of the United States

Filter Total Items: 9
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U.S. Geological Survey's Mineral Resources Program activities in the Upper Midwest

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Mineral resources of the Rock River Canyon Wilderness Study Area, Alger County, Michigan

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Mineral resources of the Rock River Canyon Wilderness Study Area, Alger County, Michigan

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Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin

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Mineral-resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin

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Historical files from Federal Government mineral exploration-assistance programs, 1950 to 1974

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New constraints on location and timing of the Great Lakes tectonic zone, central Upper Peninsula, Michigan, USA

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Geophysical insights into Paleoproterozoic tectonics along the southern margin of the Superior Province, central Upper Peninsula, Michigan

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Compressional-wave seismic velocity, bulk density, and their empirical relations for geophysical modeling of the Midcontinent Rift System in the Lake Superior region

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