01173nam a2200277Ia 4500001000700000003000500007005001700012008004100029010001500070043003900085050002400124082001700148086001700165245013200182260013600314300003400450490008100484490005900565504004100624650005800665650004400723650003400767650002700801700003800828700002900866192003BIBL20160527191855.0930325s1994    dcuab    b   f000 0 eng    a 93019340   an-us-oran-us-waan-us-idan-usp--00aQE156.B57bS77 199400a557.95/72200 aI 19.16:143900aStratigraphy, physiography, and mineral resources of the Blue Mountains regioncTracy L. Vallier and Howard C. Brooks, editors.  aWashingtonbU.S. G.P.O.aDenver, CObFor sale by the Book and Open-File Report Sales, U.S. Geological Survey, Federal Centerc1994.  av, 198 p.bill., mapsc29 cm. 0aGeology of the Blue Mountains region of Oregon, Idaho, and Washington2Local 0aU.S. Geological Survey professional paperv14392Local  aIncludes bibliographical references. 0aGeologyzBlue Mountains Region (Or. and Wash.)2Local 0aIsland arcszPacific, Northwest.2Local 0aGeology, Stratigraphic2Local 0aGeologyzIdaho.2Local10aVallier, T. L.q(Tracy L.)2Local10aBrooks, Howard C.2Local