TY  - RPRT
TI  - 1995 National assessment of United States oil and gas resources; results, methodology, and supporting data
AU  - Donald L. Gautier
AU  - G.L. Dolton
AU  - K. I. Takahashi
AU  - K. L. Varnes
PY  - 1995
DO  - 10.3133/ds30_1995
UR  - https://pubs.usgs.gov/publication/ds30_1995
ID  - ds30_1995
ER  -