@misc{indiciaee07a91b59183,
  title = {Grain size distribution in the surface sands and the economic phosphate deposits of the land-pebble phosphate district, Florida},
  author = {David Francis Davidson},
  year = {1952},
  doi = {10.3133/tem362},
  url = {https://pubs.usgs.gov/publication/tem362},
  note = {Source identifier: tem362}
}