LEADER 01974oam 2200589 450 001 9910711903703321 005 20190404122702.0 035 $a(CKB)5470000002489060 035 $a(OCoLC)1011685595 035 $a(EXLCZ)995470000002489060 100 $a20171116d2013 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeochemistry of soils from the San Rafael Valley, Santa Cruz County, Arizona /$fby Helen W. Folger and Floyd Gray 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (vi, 30 pages) $ccolor illustrations, color maps 225 1 $aOpen-file report ;$v2013-1149 320 $aIncludes bibliographical references (pages 10-11). 606 $aGeochemistry$zArizona$zSan Rafael Valley 606 $aSoil chemistry$zArizona$zSan Rafael Valley 606 $aSoils$zArizona$zSan Rafael Valley$vClassification 606 $aSoils$zArizona$zSan Rafael Valley$xComposition 606 $aGeochemistry$2fast 606 $aSoil chemistry$2fast 606 $aSoils$2fast 606 $aSoils$xComposition$2fast 607 $aArizona$zSan Rafael Valley$2fast 607 $aArizona$zSanta Cruz County$2fast 608 $aClassification.$2fast 615 0$aGeochemistry 615 0$aSoil chemistry 615 0$aSoils 615 0$aSoils$xComposition. 615 7$aGeochemistry. 615 7$aSoil chemistry. 615 7$aSoils. 615 7$aSoils$xComposition. 700 $aFolger$b Helen W.$01405152 702 $aGray$b Floyd 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910711903703321 996 $aGeochemistry of soils from the San Rafael Valley, Santa Cruz County, Arizona$93545087 997 $aUNINA