02170oam 2200541 450 991071181120332120190215111852.0(CKB)5470000002487974(OCoLC)954272765(OCoLC)995470000002487974(EXLCZ)99547000000248797420160730d1991 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe Conterminous United States Mineral-Resource Assessment Program background information to accompany folio of geologic and mineral-resource maps of the Rolla 1℗ʻ x 2℗ʻ quadrangle, Missouri /by Walden P. Pratt ; prepared in cooperation with the Missouri Department of Natural Resources, Division of Geology and Land Survey[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1991.[Washington,D.C.] :United States Government Printing Office,1991.1 online resource (iii, 10 pages) illustrations, mapsU.S. Geological Survey circular ;1068Includes bibliographical references (pages 8-10).Conterminous United States Mineral-Resource Assessment Program Mines and mineral resourcesMissouriRolla RegionGeologyMissouriRolla RegionGeologyfastMines and mineral resourcesfastMissouriRolla RegionfastMines and mineral resourcesGeologyGeology.Mines and mineral resources.Pratt Walden P.1397053Geological Survey (U.S.),Conterminous United States Mineral-Resource Assessment Program.Missouri.Division of Geology and Land Survey.OCLCEOCLCEOCLCQOCLCAOCLCFCOPGPOBOOK9910711811203321The Conterminous United States Mineral-Resource Assessment Program3458211UNINA