LEADER 02329oam 2200577 450 001 9910711750103321 005 20190104112503.0 035 $a(CKB)5470000002486571 035 $a(OCoLC)953209149 035 $a(OCoLC)995470000002486571 035 $a(EXLCZ)995470000002486571 100 $a20160707d1979 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBackground information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico /$fby D. C. Hedlund ; with sections on geochemistry by K. C. Watts and H. V. Alminas, and geophysics, by J. C. Wynn and D. C. Hedlund 210 1$a[Reston, Virginia] :$cUnited States Department of the Interior, Geological Survey,$d1979. 215 $a1 online resource (iv, 26 pages) $cillustrations, maps 225 1 $aGeological Survey circular ;$v808 320 $aIncludes bibliographical references (pages 24-26). 606 $aGeology$zNew Mexico$zGrant County 606 $aGeology$zNew Mexico$zSierra County 606 $aMines and mineral resources$zNew Mexico$zGrant County 606 $aMines and mineral resources$zNew Mexico$zSierra County 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aNew Mexico$zGrant County$2fast 607 $aNew Mexico$zSierra County$2fast 615 0$aGeology 615 0$aGeology 615 0$aMines and mineral resources 615 0$aMines and mineral resources 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aHedlund$b David Carl$f1924-$01409977 702 $aAlminas$b Henry V.$f1938- 702 $aWatts$b K. C. 702 $aWynn$b Jeffrey C. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711750103321 996 $aBackground information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico$93502264 997 $aUNINA