TY  - RPRT
TI  - Petroleum exploration plays and resource estimates, 1989, onshore United States; Region 8, Eastern Interior; Region 9, Atlantic Coast
AU  - R.B. Powers
PY  - 1994
DO  - 10.3133/ofr94211
UR  - https://pubs.usgs.gov/publication/ofr94211
ID  - ofr94211
ER  -