@misc{indiciae69ac41c61841,
  title = {Geology and manganese deposits of the Maple and Hovey Mountains area, Aroostook County, Maine, with a section on Lithology and mineralogy of the deposits},
  author = {Louis Pavlides and Charles Milton},
  year = {1962},
  doi = {10.3133/pp362},
  url = {https://pubs.usgs.gov/publication/pp362},
  note = {Source identifier: pp362}
}