MARC全文
02a0020122;20011205d1996 ekmy0engy01;eng;a z 000yy;r;Chronology of Late Cretaceous igneous and hydrothermal events at the Golden Sunlight gold-silver breccia pipe, southwestern Montana;Ed DeWitt ... et al;Washington;U.S. GPO;1996;iv, 48 p.;ill;Bulletin;U.S. Geological Sruvey;no.2155;2001b;aBulletin ; fU.S. Geological Survey ; vno.2155;蒙大拿州西南部Golden Sunlight金-银火山角砾岩筒的晚白垩世火成事件与热液事件的年代学;a360;DeWitt;Ed;101;458066,EB00066663;P;254.2;B87;v2155 ; r2504.90;a03;b2;cP