Broughton, W. A.  1914- <br/><br/>
The Buckhorn iron deposits of Okanogan County, Washington :  results of a magnetic survey / 
by W. A. Broughton. 
 - Olympia, [Wash.] :  State Printing Plant,  1943. 
 - 21 p. :  ill., 1 folded map in pocket ;  22 cm. 
 - Report of investigations / State of Washington, Dept. of Conservation and Development, Division of Geology ;  no. 8 .
 - Washington (State).  Division of Geology.  Report of investigations ;  no. 8. .
<br/><br/>"Earlier investigations" (bibliography): p. 7. 
<br/><br/><label>LCCN: </label>gs 43000040  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iron ores--Washington (State)--Okanogan County.<br/>Iron ores--Washington (State)--Buckhorn Mountain area.
<br/><br/><label>LC Class. No.: </label>QE175  / .A35 no. 8 
<br/><br/><label>Dewey Class. No.: </label>553.3