TY  - BOOK
AU  - Keith, William J.,
CN  - QE75
CN  - QE75
CY  - Washington :
DA  - 1977.
ID  - 229442
KW  - Geology, Stratigraphic
KW  - Volcanic ash, tuff, etc.
KW  - Geology
LK  - http://books.google.com/books?id=qoQ_AAAAIAAJ
PB  - U.S. Govt. Print. Off.,
PP  - Washington :
PY  - 1977.
T1  - Geology of the Red Mountain mining district, Esmeralda County, Nevada /
TI  - Geology of the Red Mountain mining district, Esmeralda County, Nevada /
UR  - http://books.google.com/books?id=qoQ_AAAAIAAJ
ER  -