TY - RPRT TI - Potential additions to technically recoverable resources for each continuous-type (unconventional) play of the U.S. Geological Survey 1995 National assessment of United States oil and gas resources; graphical and tabular presentations AU - J. W. Schmoker AU - Robert A. Crovelli AU - Richard H. Balay PY - 1995 DO - 10.3133/ofr9575e UR - https://pubs.usgs.gov/publication/ofr9575E ID - ofr9575E ER -