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Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.
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On the Cambrian faunas of North America (preliminary studies)
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Index to the geologic names of North America
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An introduction to the geology and mineral resources of the continental shelves of the Americas
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Lead-alpha ages of the Mesozoic batholiths of western North America
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Nickel deposits of North America
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Neogene marine mollusks of the Pacific Coast of North America; an annotated bibliography, 1797-1969
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A catalogue of the Cretaceous and Tertiary plants of North America
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Stratigraphic nomenclature of the Newark Supergroup of eastern North America
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Bibliography and catalogue of the fossil vertebrata of North America
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On Marine Eocene, fresh-water Miocene, and other fossil Mollusca of western North America
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Petroleum geology of the Devonian and Mississippian black shale of eastern North America
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Cenozoic mammal horizons of western North America, with faunal lists of the Tertiary Mammalia of the West
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Our mineral reserves--how to make America industrially independent
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Mapoteca geologica americana, a catalogue of geological maps of America (North and South), 1752-1881, in geographic and chronologic order
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