Mineral resources of the Mecca Hills Wilderness Study Area, Riverside County, California / 
by Douglas M. Morton ... [et al.] 
 - Washington :  U.S. G.P.O.,  1988 
 - v, 14 p. :  maps (some col.) ;  28 cm. 
 - U.S. Geological Survey bulletin ;  1710-C .
<br/><br/>Bibliography: p. 8-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--California--Mecca Hills Wilderness
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mecca Hills Wilderness (Calif.)
<br/><br/><label>Dewey Class. No.: </label>553.0979497