Knopf, Adolph,  1882- <br/><br/>
Geology of the Berners Bay region, Alaska, 
by Adolph Knopf. 
 - Washington,  Govt. print. off.,  1911. 
 - 58 p.  illus., II fold. maps (in pocket) diagrs.  24 cm. 
 - United States. Geological survey. Bulletin 446 .
<br/><br/> Issued also as House doc. no. 1053, 61st Cong., 3d sess. 
<br/><br/>"Recent survey publications on Alaska": p. 49-55. 
<br/><br/><label>LCCN: </label>gs 11000055  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alaska.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 446