TY - BOOK AU - Vallier,T.L. AU - Brooks,Howard C. TI - Stratigraphy, physiography, and mineral resources of the Blue Mountains region T2 - Geology of the Blue Mountains region of Oregon, Idaho, and Washington AV - QE156.B57 S77 1994 U1 - 557.95/7 20 PY - 1994/// CY - Washington, Denver, CO PB - U.S. G.P.O., For sale by the Book and Open-File Report Sales, U.S. Geological Survey, Federal Center KW - Geology KW - Blue Mountains Region (Or. and Wash.) KW - Local KW - Island arcs KW - Pacific, Northwest KW - Geology, Stratigraphic KW - Idaho N1 - Includes bibliographical references ER -