TY  - BOOK
AU  - Munn,Malcolm John
ED  - Geological Survey (U.S.)
TI  - Geology of the oil and gas fields of the Clarion quadrangle,
AV  - GA61.P4 A5 no. 3
PY  - 1910///
CY  - Harrisburg
PB  - C. E. Aughinbaugh
KW  - Petroleum
KW  - Geology
KW  - Pennsylvania
KW  - Clarion quadrangle
KW  - Natural gas
ER  -