@misc{indiciae550b1edf8f15,
  title = {Interaction of meteoric waters with magmas of the Boulder Batholith, Montana},
  author = {Robert I. Tilling},
  year = {1977},
  doi = {10.2113/gsecongeo.72.5.859},
  url = {https://pubs.usgs.gov/publication/70211094},
  note = {Source identifier: 70211094}
}