TY - BOOK T1 - The thrust belt in southwest Montana and east-central Idaho :an interpretation of the leading part of the Cordilleran fold and thrust belt in southwest Montana and east central Idaho / DA - 1984. CY - Washington : CY - Alexandria, Va. : AU - Ruppel, Edward Thompson, AU - Lopez, David A. VL - 1278 CN - QE75 CN - QE606.5.U6 CN - QE75 PB - U.S. G.P.O. ; PB - For sale by the Branch of Distribution, U.S. Geological Survey, PP - Washington : PP - Alexandria, Va. : PY - 1984. N1 - One map on folded leaf in pocket. ID - 226716 KW - Thrust faults (Geology) KW - Thrust faults (Geology) TI - The thrust belt in southwest Montana and east-central Idaho :an interpretation of the leading part of the Cordilleran fold and thrust belt in southwest Montana and east central Idaho / ER -