TY  - BOOK
AU  - Greene, Robert C.
CN  - QE75
CN  - QE461
CN  - QE75
CY  - Washington,
DA  - 1973.
ID  - 226523
KW  - Volcanic ash, tuff, etc.
KW  - Petrology
PB  - U.S. Govt. Print. Off.,
PP  - Washington,
PY  - 1973.
T1  - Petrology of the welded tuff of Devine Canyon, southeastern Oregon,
TI  - Petrology of the welded tuff of Devine Canyon, southeastern Oregon,
ER  -