Ekren, E. B.  1923- <br/><br/>
Stratigraphic and structural relations of the Hoodoo Quartzite and Yellowjacket Formation of Middle Proterozoic age from Hoodoo Creek eastward to Mount Taylor, central Idaho :  with a geologic map of the region between the middle fork of the Salmon River and the Salmon River / 
by E.B. Ekren 
 - Washington :  U.S. G.P.O.,  1988 
 - iii, 17 p. :  ill., col. maps ;  28 cm. 
 - U.S. Geological Survey bulletin ;  1570 .
<br/><br/> Two folded maps in pocket 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Precambrian<br/>Geology--Idaho--Hoodoo Creek Region
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Hoodoo Quartzite (Idaho)<br/>Yellowjacket Formation (Idaho)
<br/><br/><label>Dewey Class. No.: </label>551.71097967