@misc{indiciae9510edfe5157,
  title = {Geology and magnetite deposits of the Franklin quadrangle and part of the Hamburg quadrangle, New Jersey},
  author = {Donald R. Baker and A. F. Buddington},
  year = {1970},
  doi = {10.3133/pp638},
  url = {https://pubs.usgs.gov/publication/pp638},
  note = {Source identifier: pp638}
}