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100   $a20190219d1987      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe Conterminous United States Mineral Assessment Program $ebackground information to accompany folio of geologic and mineral resource maps of the Silver City 1? x 2? quadrangle, New Mexico and Arizona /$fby D.H. Richter [and eight others]
210  1$a[Reston, Virginia] :$cDepartment of the Interior, U.S. Geological Survey,$d1987.
215   $a1 online resource (iii, 22 pages) $cmaps
225 1 $aU.S. Geological Survey circular ;$v975
300   $aTitle from title screen (viewed June 22, 2018)
300   $aAlso available online in PDF format from the U.S. Geological Survey (http://pubs.er.usgs.gov/).
320   $aIncludes bibliographical references (pages 14-22).
517   $aConterminous United States Mineral Assessment Program 
606   $aGeology$zNew Mexico$zSilver City Region
606   $aGeology$zArizona
606   $aMines and mineral resources$zNew Mexico$zSilver City Region
606   $aMines and mineral resources$zArizona
606   $aGeology$2fast
606   $aMines and mineral resources$2fast
607   $aArizona$2fast
607   $aNew Mexico$zSilver City Region$2fast
615  0$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   $aRichter$b Donald H.$01383416
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910711922503321
996   $aThe Conterminous United States Mineral Assessment Program$93494980
997   $aUNINA