@misc{indiciae727d6bfa9ec9,
  title = {A proposed mechanism for the formation of spherical vivianite crystal aggregates in sediments},
  author = {J.L. Zelibor and F. E. Senftle and J.L. Reinhardt},
  year = {1988},
  doi = {10.1016/0037-0738(88)90103-0},
  url = {https://pubs.usgs.gov/publication/70013763},
  note = {Source identifier: 70013763}
}