Brobst, Donald A. 1925-2011
X-ray mineralogy of the Parachute creek member, green river formation, in the northern Piceance creek basin, Colorado / by Donald A. Brobst and Jerry D. Tucker. -- Washington : United States Government Printing Office, 1973 - 53 p. -- (Geological Survey Professional Paper ; 803).
Colorado
Mineralogía
549(788)
X-ray mineralogy of the Parachute creek member, green river formation, in the northern Piceance creek basin, Colorado / by Donald A. Brobst and Jerry D. Tucker. -- Washington : United States Government Printing Office, 1973 - 53 p. -- (Geological Survey Professional Paper ; 803).
Colorado
Mineralogía
549(788)