Trimble, Donald E. <br/><br/>
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 .
<br/><br/> One folded col. map in pocket.  Includes index. 
<br/><br/>Bibliography: p. 112-116. 
<br/><br/><label>LCCN: </label>gs 63000259  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Oregon--Portland Region.<br/>Geology--Washington (State)--Clark County.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 1119 
<br/><br/><label>National Agricultural Library Call No.: </label>407  / G29B no.1119