MARC全文
02a0027196;0-607-90632-4;20011205d1998 ekmy0engy01;eng;a z 000yy;r;Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington;Marshall W. Gannett & Rodney R. Caldwell;Washington;U.S. GPO;1998;vi, 32 p.;ill.;8 maps;Professional Paper;U.S. Geological Survey;1424-A;2001b;aProfessional Paper ; fU.S. Geological Survey ; v1424-A;俄勒岗州和华盛顿州威拉米特低地含水层系的地质格架;a254.2 ; a495.42;Gannett ; Caldwell;Marshall W. ; Rodney R.;101;460767 ; 460768;P;254.2;P94;v1424/A ; r948.57;a03;b2;cP