TY - RPRT TI - Assessment of deep conventional and continuous-type (unconventional) natural gas plays in the United States AU - T. S. Dyman AU - J. W. Schmoker AU - D. H. Root PY - 1996 DO - 10.3133/ofr96529 UR - https://pubs.usgs.gov/publication/ofr96529 ID - ofr96529 ER -