Geology of Portland, Oregon, and adjacent areas /
Trimble, Donald E.
Geology of Portland, Oregon, and adjacent areas / by Donald E. Trimble. - Washington, [D.C.] : U.S. G.P.O., 1963. - v, 119 p. : ill., maps ; 24 cm. - Geological Survey bulletin ; 1119 .
One folded col. map in pocket. Includes index.
Bibliography: p. 112-116.
gs 63000259
Geology--Oregon--Portland Region.
Geology--Washington (State)--Clark County.
QE75 / .B9 no. 1119
407 / G29B no.1119
Geology of Portland, Oregon, and adjacent areas / by Donald E. Trimble. - Washington, [D.C.] : U.S. G.P.O., 1963. - v, 119 p. : ill., maps ; 24 cm. - Geological Survey bulletin ; 1119 .
One folded col. map in pocket. Includes index.
Bibliography: p. 112-116.
gs 63000259
Geology--Oregon--Portland Region.
Geology--Washington (State)--Clark County.
QE75 / .B9 no. 1119
407 / G29B no.1119