@misc{indiciae2c2e0e37c73c,
  title = {The Powder River coal field, Wyoming, adjacent to the Burlington Railroad. The Buffalo coal field, Wyoming. The coal field in the southeastern part of the Bighorn Basin, Wyoming. The eastern part of the Little Snake River coal field, Wyoming. The southern part of the Rock Springs coal field, Sweetwater County, Wyoming. Weathering of coal in the arid region of the Green River Basin, Sweetwater County, Wyoming},
  author = {R.W. Stone and C. T. Lupton and H. S. Gale and Carroll H. Wegemann and E. G. Woodruff and Max Waite Ball and Eugene Stebinger and Alfred Reginald Schultz},
  year = {1910},
  doi = {10.3133/b381b},
  url = {https://pubs.usgs.gov/publication/b381B},
  note = {Source identifier: b381B}
}