Mertie, John Beaver,  1888- <br/><br/>
The Nushagak district, Alaska, 
by J.B. Mertie, Jr. 
 - Washington,  U.S. Govt. Print. Off.,  1938. 
 - iv, 96 p.  incl. illus., tables, diagrs. 12 pl. (part fold. incl. 2 maps (in pocket)  23 cm. 
 - U.S. Geological survey. Bulletin 903 .
<br/><br/> At head of title: United States Department of the interior...Geological survey... 
<br/><br/>Bibliographical foot-notes. 
<br/><br/><label>LCCN: </label>gs 39000069  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alaska--Nushagak District.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 903