MARC全文
02a0026578;20011205d1997 ekmy0engy01;eng;a z 000yy;r;Paleomagnetic and 40Ar/39Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming;Stephen S. Harlan, John Wm. Geissman & Lawrence W. Snee;Washington;U.S. GPO;1997;iii, 16 p.;ill;Professional Paper;U.S. Geological Survey;1580;2001b;aProfessional Paper ; fU.S. Geological Survey ; v1580;蒙大拿州和怀俄明州晚元古代镁铁质岩墙和岩床的古地磁与40Ar/39Ar地史资料;a512.2 ; a275;Harlan ; Geissman ; Snee;Stephen S. ; John Wm. ; Lawrence W.;101;459906 ; 460262 ; EB00060727;P;254.2;P94;v1580 ; r0.75;a03;b3;cP