00902cam a22002891a 4500001001300000003000400013005001700017008004100034010001700075035001900092040002500111042001200136050002300148070002200171072000900193100002300202245007700225260004600302300003800348440003900386500003500425504003000460500002000490650003800510650004700548999001700595gs 63000259 DLC20260227111413.0780819s1963 dcuab b f001 0 eng  ags 63000259  a(OCoLC)4154039 aDLCcOClUdDNALdDLC apremarc00aQE75b.B9 no. 11190 a407bG29B no.11190 aX4001 aTrimble, Donald E.10aGeology of Portland, Oregon, and adjacent areas /cby Donald E. Trimble. aWashington, [D.C.] :bU.S. G.P.O.,c1963. av, 119 p. :bill., maps ;c24 cm. 0aGeological Survey bulletin ;v1119 aOne folded col. map in pocket. aBibliography: p. 112-116. aIncludes index. 0aGeologyzOregonzPortland Region. 0aGeologyzWashington (State)zClark County. c29731d29731