Wanek, Alexander A.  1916- <br/><br/>
Geologic reconnaissance of a proposed powersite at Lake Grace, Revillagigedo island, Southeastern Alaska / 
by Alexander A. Wanek and James E. Callahan. 
 -- Washington :   United States Government Printing Office,   1971 
 - 24 p. + map. -- 
 (Geological Survey Bulletin  ;  1211-E).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alaska<br/>Geología
<br/><br/><label>Universal Decimal Class. No.: </label>55(798)