LEADER 01823oam 2200493 450 001 9910709954603321 005 20180830105830.0 035 $a(CKB)5470000002474720 035 $a(OCoLC)944376851$z(OCoLC)953291221 035 $a(OCoLC)995470000002474720 035 $a(EXLCZ)995470000002474720 100 $a20160311d1965 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPotash feldspar of possible economic value in the Barstow formation, San Bernardino County, California /$fby Richard A. Sheppard and Arthur J. Gude, 3rd 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1965. 215 $a1 online resource (iii, 7 pages) $cillustrations, map 225 1 $aGeological Survey circular ;$v500 320 $aIncludes bibliographical references (pages 6-7). 606 $aPotash deposits$zCalifornia$zSan Bernardino County 606 $aMines and mineral resources$zCalifornia$zSan Bernardino County 606 $aMines and mineral resources$2fast 606 $aPotash deposits$2fast 607 $aCalifornia$zSan Bernardino County$2fast 615 0$aPotash deposits 615 0$aMines and mineral resources 615 7$aMines and mineral resources. 615 7$aPotash deposits. 700 $aSheppard$b Richard A.$01381550 702 $aGude$b Arthur J$g(Arthur James),$f1917- 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910709954603321 996 $aPotash feldspar of possible economic value in the Barstow formation, San Bernardino County, California$93449360 997 $aUNINA