01620nam 2200433 450 991071330810332120200413113158.0(CKB)5470000002500567(OCoLC)1150261969(EXLCZ)99547000000250056720200413d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe Earth Mapping Resources Initiative (Earth MRI) : mapping the nation's critical mineral resourcesVer. 1.2, September 2019.Reston, VA :U.S. Department of the Interior, U.S. Geological Survey,2019.1 online resource (2 unnumbered pages color illustrationsFact sheet,2327-6932 ;2019-3007U.S. Geological Survey FS 2019-3007, released on February 25, 2019, has been revised and released as version 1.2."By Warren C. Day"--Page 2.Includes bibliographical references (page 2).Earth Mapping Resources Initiative Geological mappingUnited StatesMines and mineral resourcesUnited StatesTopographical surveyingUnited StatesGeological mappingMines and mineral resourcesTopographical surveyingDay Warren C.1382441Geological Survey (U.S.),GPOGPOBOOK9910713308103321The Earth Mapping Resources Initiative (Earth MRI)3466592UNINA