@misc{indiciae2130c6538294,
  title = {Results of geologic exploration by core drilling, 1953, land-pebble phosphate district, Florida},
  author = {James Bachelder Cathcart and L. J. McGreevy},
  year = {1959},
  doi = {10.3133/b1046k},
  url = {https://pubs.usgs.gov/publication/b1046K},
  note = {Source identifier: b1046K}
}