@misc{indiciaeba4af2d0c71e,
  title = {The Sheridan coal field, Wyoming. The Glenrock coal field, Wyoming. Coal fields of the northeast side of the Bighorn Basin, Wyoming, and of Bridger, Montana. Coal fields of the southwest side of the Bighorn Basin, Wyoming. The eastern part of the Great Divide Basin coal field, Wyoming. The western part of the Little Snake River coal field, Wyoming. The northern part of the Rock Springs coal field, Sweetwater County, Wyoming},
  author = {J. A. Taff and E. W. Shaw and Chester Wesley Washburne and E. G. Woodruff and Edward Eggleston Smith and Max Waite Ball and A.R. Schultz},
  year = {1909},
  doi = {10.3133/b341b},
  url = {https://pubs.usgs.gov/publication/b341B},
  note = {Source identifier: b341B}
}