McKelvey, Vincent Ellis  1916- <br/><br/>
The phosphoria, park city and shedhorn formations in the western phospahte field / 
by V. E. Mckelvey. 
 -- Washington :   United States Government Printing Office,   1959 
 - 46 p. + 1 map. -- 
 (Geological Survey Professional Paper  ;  313-A).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estratigrafía<br/>Idaho
<br/><br/><label>Universal Decimal Class. No.: </label>55(796)