@misc{indiciae4e76baf9f9a0,
  title = {Geologic map of the Mount Edgecumbe volcanic field, Kruzof Island, southeastern Alaska},
  author = {J.R. Riehle and D. A. Brew and M. A. Lanphere},
  year = {1989},
  doi = {10.3133/i1983},
  url = {https://pubs.usgs.gov/publication/i1983},
  note = {Source identifier: i1983}
}