@misc{indiciae03f58092da99,
  title = {Geologic map showing distribution of Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana},
  author = {E. A. Du Bray},
  year = {1995},
  doi = {10.3133/mf2291},
  url = {https://pubs.usgs.gov/publication/mf2291},
  note = {Source identifier: mf2291}
}