U.S. Bureau of Mines, 1945, New Planet, Yuma [La Paz] County, Ariz.: U.S. Bureau of Mines War Minerals Report 419, 13 p. Authors U.S. Bureau of Mines Publication Date 1945 Citation U.S. Bureau of Mines War Minerals Report 419, 13 p. State AZ Province BR County LP Placenames Buckskin Mts. Keywords Iron History Production Mineralization More Keywords Iron, History, Production, Mineralization, AzGeoBib RefNum 14671