@misc{indiciae11348449879c,
  title = {Geology and economic potential for chromite in the Zhob Valley ultramafic rock complex, Hindubagh, Quetta division, West Pakistan},
  author = {Darwin L. Rossman and Zaki Ahmad and Hamidur Rahman},
  year = {1971},
  doi = {10.3133/ofr71242},
  url = {https://pubs.usgs.gov/publication/ofr71242},
  note = {Source identifier: ofr71242}
}