LEADER 01700oem 2200457Ia 450 001 9910695918303321 005 20070817141833.0 035 $a(CKB)5470000002374621 035 $a(OCoLC)70056904 035 $a(EXLCZ)995470000002374621 100 $a20060609d2006 ua 101 0 $aeng 120 $ab|||||||||||| 121 $a||af||||| 124 $bd 135 $aurcnu--|m|||| 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aPreliminary isostatic gravity map of the Sonoma Volcanic Field and vicinity, Sonoma and Napa Counties, California$b[electronic resource] /$fby V.E. Langenheim ... [and others] ; Department of the Interior, U.S. Geological Survey 205 $aVersion 1.0. 210 1$a[Reston, Va.?] :$cU.S. Geological Survey,$d2006. 215 $a1 map $cdigital, PDF file 225 1 $aU.S. Geological Survey open-file report ;$v2006-1056 300 $aTitle from HTML index page (viewed on June 8, 2006). 300 $aIncludes text, 2 location maps, and 1 colored diagram. 320 $aIncludes bibliographical references. 606 $aGravity anomalies$zCalifornia$zSonoma County$vMaps 606 $aGravity anomalies$zCalifornia$zNapa County$vMaps 608 $aMaps.$2lcgft 615 0$aGravity anomalies 615 0$aGravity anomalies 701 $aLangenheim$b Victoria E$01390222 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910695918303321 996 $aPreliminary isostatic gravity map of the Sonoma Volcanic Field and vicinity, Sonoma and Napa Counties, California$93531516 997 $aUNINA