@misc{indiciaeabab768d1dd2,
  title = {Geology, earthquake hazards, and land use in the Helena area, Montana — A review},
  author = {R. G. Schmidt},
  year = {1986},
  doi = {10.3133/pp1316},
  url = {https://pubs.usgs.gov/publication/pp1316},
  note = {Source identifier: pp1316}
}