TY - RPRT TI - Coal exploratory drilling 1980, Recluse and Sheridan .5 degree by 1 degree quadrangles, Campbell, Johnson and Sheridan counties, Wyoming AU - R.G. Hobbs PY - 1982 DO - 10.3133/ofr82799 UR - https://pubs.usgs.gov/publication/ofr82799 ID - ofr82799 ER -