@misc{indiciae52d71b8da1ac,
  title = {Geology of the Grosvenor quadrangle, Brown and Coleman Counties, Texas},
  author = {Robert T. Terriere},
  year = {1960},
  doi = {10.3133/b1096a},
  url = {https://pubs.usgs.gov/publication/b1096A},
  note = {Source identifier: b1096A}
}