The Innoko gold-placer district, Alaska, with accounts of the central Kuskokwim Valley and the Ruby Creek and Gold Hill placers / by Maddren, A. G. 1875-

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Headwater regions of Gulkana and Susitna rivers, Alaska : with accounts of the Valdez Creek and Chistochina placer districts / by Moffit, Fred H. 1874-1958?

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Platinum-group elements in magnetic concentrates from the Goodnews Bay district, Alaska / by Rosenblum, Sam

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Tin-bearing placers near Guadalcazar, State of San Luis Potosi, Mexico / by Fries, Carl, 1910-1965, Schmitter, Eduardo

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Gold placers and their geologic environment in northwestern Park County, Colorado / by Singewald, Q. D. 1902-1987

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Gold placer deposits of the Pioneer district, Montana : a geologic study of the historic diggings along Gold Creek / by Pardee, J. T. 1871-

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Significant metalliferous lode deposits and placer districts of Alaska / by Nokleberg, Warren J.

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Origin and distribution of six heavy-mineral placer deposits in coastal-marine sandstones in the Upper Cretaceous McCourt Sandstone Tongue of the Rock Springs Formation, southwest... by Roehler, Henry W.

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Gold placers of the Circle district, Alaska : past, present, and future / by Yeend, Warren E., 1936-

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Distribution of placer gold in the Sixes River, southwestern Oregon : a preliminary report / by Boggs, Sam, Baldwin, Ewart Merlin, 1915-

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Placer gold deposits of Arizona / by Johnson, Maureen G.

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Placer gold deposits of New Mexico / by Johnson, Maureen G.

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Placer gold deposits of Nevada / by Johnson, Maureen G.

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Placer gold deposits of Utah / by Johnson, Maureen G.

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Placer deposits of Alaska / by Cobb, Edward Huntington, 1916-

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Marine gold placers along the Gulf of Alaska margin / by Reimnitz, Erk, Plafker, George, 1929-

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NURE geochemical and geophysical surveys--defining prospective terranes for United States placer exploration / by Grosz, A. E., Schruben, Paul G.

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Gold placers of the historical Fortymile River region, Alaska / by Yeend, Warren E., 1936-

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Heavy-mineral placer deposits of the Ute Mountain Ute Indian Reservation, southwestern Colorado and northwestern New Mexico / by Zech, R. S.

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Platinum-group elements in sedimentary environments in the conterminous United States / by Peterson, Jocelyn A., Finkelman, Robert B., Tewalt, Susan J.

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