LEADER 00652nam 2200157z- 450 001 9910712714203321 035 $a(CKB)5470000002497034 035 $a(EXLCZ)995470000002497034 100 $a20230509c2001uuuu -u- - 101 0 $aeng 200 10$aEvaluation of strontium isotopes as a geochemical tracer in the Middle Fork Mineral Creek basin, southwestern Colorado 210 $cU.S. Department of the Interior, U.S. Geological Survey$aDenver, Colorado 906 $aBOOK 912 $a9910712714203321 996 $aEvaluation of strontium isotopes as a geochemical tracer in the Middle Fork Mineral Creek basin, southwestern Colorado$93269509 997 $aUNINA