@misc{indiciaef84929defaf7,
  title = {Electron probe microanalysis as a tool for identifying vermiculite sources},
  author = {H.A. Lowers and G.P. Meeker},
  year = {2004},
  doi = {10.1017/s1431927604882461},
  url = {https://pubs.usgs.gov/publication/70026600},
  note = {Source identifier: 70026600}
}