01649oam 2200445 450 991071164810332120181211090435.0(CKB)5470000002485581(OCoLC)953211582(OCoLC)995470000002485581(EXLCZ)99547000000248558120160707d1981 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe conterminous United States mineral appraisal program background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Choteau 1 Ì⁽x 2 Ì⁽quadrangle, Montana /by Robert L. Earhart [and three others][Reston, Virginia] :United States Department of the Interior, Geological Survey,1981.1 online resource (iii, 8 pages) mapGeological Survey circular ;849Includes bibliographical references (pages 3-8).Conterminous United States mineral appraisal program Mines and mineral resourcesMontanaMines and mineral resourcesfastMontanafastMines and mineral resourcesMines and mineral resources.Earhart Robert L.1395413Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711648103321The conterminous United States mineral appraisal program3453903UNINA