TY  - BOOK
AU  - Cram,Ira H.
ED  - National Petroleum Council
TI  - Future petroleum provinces of the United States - their geology and potential
PY  - 1971///
CY  - Tulsa, Okla
PB  - American Association of Petroleum Geologists
KW  - Petroleum
KW  - Geology
KW  - United States
N1  - A report prepared at the request of the National Petroleum Council
ER  -