Smith, George Otis,  1871-1944 <br/><br/>
A geological reconnaissance across the Cascade range near the forty-ninth parallel, / 
by George Otis Smith and Frank C. Calkins. 
 - Washington,  Govt. Print. Off.,  1904. 
 - 103, iii p. : ill., 4 pl. (incl. map) ;  24 cm. 
 - U.S. Geological survey. Bulletin  no. 235 .
 - Geological Survey (U.S.).  Bulletin ;  no. 235. .
<br/><br/> Subject series: B, Descriptive geology, 41 ; D, Petrography and mineralogy, 28. 
<br/><br/>Includes index. 
<br/><br/><label>LCCN: </label>gs 04000157  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Washington (State).<br/>Petrology--Washington (State).
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Cascade Range.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 235