Harshman, E.N. <br/><br/>
Geology and recognition criteria for roll-type uranium deposits in continental sandstones :  final report / 
E.N. Harshman and Samuel S. Adams 
 - Washington, D.C. :  United States Government Printing Office ,  1981 
 - 185 p. :  ill. ;  28 cm. 
<br/><br/> GJBX-1(81) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Uranium ores<br/>Uranium mines and mining
<br/><br/><label>Dewey Class. No.: </label>553.4932