@misc{indiciaedc71501b1fae,
  title = {Comparison of abundances of chemical elements in mineralized and unmineralized sandstone of the Brushy Basin Member of the Morrison Formation, Smith Lake District, Grants uranium region, New Mexico},
  author = {C. T. Pierson and C.S. Spirakis and J. F. Robertson},
  year = {1983},
  doi = {10.3133/ofr83818},
  url = {https://pubs.usgs.gov/publication/ofr83818},
  note = {Source identifier: ofr83818}
}