@misc{indiciae00be947de7ca,
  title = {Host-rock controlled epigenetic, hydrothermal metasomatic origin of the Bayan Obo REEFe-Nb ore deposit, Inner Mongolia, P.R.C.},
  author = {E. C. T. Chao and J.M. Back and J.A. Minkin and R. Yinchen},
  year = {1992},
  doi = {10.1016/0883-2927(92)90005-n},
  url = {https://pubs.usgs.gov/publication/70017297},
  note = {Source identifier: 70017297}
}