MARC全文
02a0012829;20011205d1988 ekmy0engy01;eng;a z 000yy;r;Mineral resources of the Orocopia Mountains Wilderness Study Area, Riverside County, California;G.B. Haxel ... et al;Denver;U.S. Government Printing Office;1988;v, 22 p.;ill.;Bulletin;U.S. Geological Survey;no.1710-E;2001b;aBulletin ; fU.S. Geological Survey ; vno.1710-E;a464.2;Haxel;G.B.;101;446372;P;254.2;B87;v1710/E ; r236.91;a04;b1;cP