01362oam 2200409 450 991071364050332120220222135839.0(CKB)5470000002503270(OCoLC)1161990392(EXLCZ)99547000000250327020200701d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierU.S. Geological Survey EDMAP training the next generation of geologic mappers /by Abby Ackerman and Darcy McPheeReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2019.1 online resource (4 unnumbered pages) color illustrationsFact sheet,2327-6932 ;2019-3059"December 2019."U.S. Geological Survey EDMAP Geological mappingStudy and teaching (Higher)United StatesUnited StatesfastGeological mappingStudy and teaching (Higher)Ackerman Abby1398540McPhee Darcy K.Geological Survey (U.S.),GPOGPOOCLCFOCLCQGPOBOOK9910713640503321U.S. Geological Survey EDMAP3493779UNINA