@misc{indiciae5affdf3d9512,
  title = {Hydrothermal alteration and mass exchange in the hornblende latite porphyry, Rico, Colorado},
  author = {P.B. Larson and C. G. Cunningham and C. W. Naeser},
  year = {1994},
  doi = {10.1007/bf00310700},
  url = {https://pubs.usgs.gov/publication/70017089},
  note = {Source identifier: 70017089}
}