Ray, Richard G.  1920- <br/><br/>
Geology and ore deposits of the Willow Creek mining district, Alaska / 
by Richard G. Ray. 
 - Washington, [D.C.] :  U.S. G.P.O.,  1954. 
 - v, 86 p. :  ill., maps ;  24 cm. 
 - Geological Survey bulletin ;  1004 .
<br/><br/> A Study of the general and economic geology of a lode gold mining district in southern Alaska, with particular emphasis on the significance of vein, dike, and fault patterns.  Nine folded maps in pocket.  Includes index. 
<br/><br/>Bibliography: p. 84. 
<br/><br/><label>LCCN: </label>gs 54000263  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alaska--Willow Creek district.<br/>Petrology--Alaska--Willow Creek district.<br/>Gold ores--Alaska--Willow Creek district.<br/>Gold mines and mining--Alaska--Willow Creek district.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 1004 
<br/><br/><label>National Agricultural Library Call No.: </label>407  / G29B no.1004