Mineral resources of the Negro Bill Canyon Wilderness Study Area Grand County, Utah / 
by Susan Bartsch-Winkler ... [et. al.]. 
 - Washington, D. C. :  Government Printing Office ,  1990. 
 - 1v. (various pagings) :  ill., maps ;  28 cm. 
 - U.S. Geological survey bulletin ;  1754-D .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Utah.<br/>Negro Bill Canyon Wilderness (Utah).