LEADER 01882oem 2200589Ia 450 001 9910697066903321 005 20230902161806.0 035 $a(CKB)5470000002384231 035 $a(OCoLC)606862143 035 $a(EXLCZ)995470000002384231 100 $a20100413d2010 da 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aReconnaissance geologic map of the Hayfork 15? quadrangle, Trinity County, California$b[electronic resource] /$fby Wiiiliam P. Irwin 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2010. 215 $a1 online resource (1 map) $ccolor 225 1 $aScientific investigations map ;$v3119 300 $aRelief shown by contours and spot heights. 300 $aTitle from PDF title screen (viewed on Apr. 13, 2010). 320 $aIncludes text, location map and ancillary map. 320 $aIncludes bibliographical references. 410 0$aScientific investigations map ;$v3119. 606 $aGeology$zCalifornia$zTrinity County$vMaps 606 $aGeology$2fast 607 $aCalifornia$zTrinity County$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aGeology 615 7$aGeology. 700 $aIrwin$b W. P$g(William Porter),$f1919-2012.$01392882 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bCOO 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910697066903321 996 $aReconnaissance geologic map of the Hayfork 15? quadrangle, Trinity County, California$93495750 997 $aUNINA