@misc{indiciaed78f34555bd9,
  title = {Interpretation of an aeromagnetic survey of the Amchitka Island area, Alaska},
  author = {G. D. Bath and W. J. Carr and L.M. Gard and W. D. Quinlivan},
  year = {1970},
  doi = {10.3133/ofr7020},
  url = {https://pubs.usgs.gov/publication/ofr7020},
  note = {Source identifier: ofr7020}
}