TY  - BOOK
AU  - Vallier, Tracy L.
AU  - Brooks, Howard C.
ED  - United States Geology Survey
TI  - Petrology and tetonic evolution of pre-tertiary rocks of the Blu Mountains Region
AV  - QE747 .B58 P48 
PY  - 1995///
CY  - Washington
PB  - U.S. Government Printing Office
ER  -