@misc{indiciaec102f79ce0d6,
  title = {Borate mineral assemblages in the system Na2O-CaO-MgO-B2O3-H2O},
  author = {C. L. Christ and A.H. Truesdell and Richard C. Erd},
  year = {1967},
  doi = {10.1016/0016-7037(67)90045-2},
  url = {https://pubs.usgs.gov/publication/70010037},
  note = {Source identifier: 70010037}
}