@misc{indiciaef10a53f39c20,
  title = {Geological, geochemical, and geophysical studies by the U.S. Geological Survey in Big Bend National Park, Texas},
  author = {W. R. Page and K. J. Turner and R. G. Bohannon and M. E. Berry and V. S. Williams and D. P. Miggins and M. Ren and E. Y. Anthony and L. A. Morgan and P. W. C. Shanks and J. E. Gray and P. M. Theodorakos and David P. Krabbenhoft and A. H. Manning and P. A. Gemery-Hill and E. C. Hellgren and C. A. Stricker and D. P. Onorato and C. A. Finn and E. Anderson},
  year = {2008},
  doi = {10.3133/cir1327},
  url = {https://pubs.usgs.gov/publication/cir1327},
  note = {Source identifier: cir1327}
}