LEADER 01637oam 2200493 450 001 9910711939803321 005 20190315133955.0 035 $a(CKB)5470000002488695 035 $a(OCoLC)1031715301 035 $a(EXLCZ)995470000002488695 100 $a20180419d2014 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA compilation of K-Ar-ages for southern California /$fby Fred K. Miller, Douglas M. Morton, Janet L. Morton, and David M. Miller 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2014. 215 $a1 online resource (iii, 3 pages) $ccolor maps 225 1 $aOpen-file report,$x2331-1258 ;$v2014-1195 320 $aIncludes bibliographical references (page 3). 606 $aPotassium-argon dating 606 $aIgneous rocks$zCalifornia$xDating 606 $aIgneous rocks$2fast 606 $aPotassium-argon dating$2fast 607 $aCalifornia$2fast 615 0$aPotassium-argon dating. 615 0$aIgneous rocks$xDating. 615 7$aIgneous rocks. 615 7$aPotassium-argon dating. 700 $aMiller$b Fred K.$0124714 702 $aMorton$b Douglas M. 702 $aMorton$b J. L. 702 $aMiller$b David M$g(David MacArthur),$f1951- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910711939803321 996 $aA compilation of K-Ar-ages for southern California$93509088 997 $aUNINA