Tourtelot, Elizabeth B. <br/><br/>
Copper deposits in the sedimentary and volcano-genic rocks (Geology and resources of copper) / 
by ... and James C. Vine 
 - Washington :  U.S. Govt. Print. Off.,  1976 
 - 34 p. 
 - Professional paper ;  no. 907-C .
 - United States.  Geological Survey.  Professional paper ;  no. 907-C .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper ores<br/>Rocks, Sedimentary<br/>Rocks, Igneous
<br/><br/><label>LC Class. No.: </label>QE75  / P9 no. 907-C