@misc{indiciae58114f1e42b3,
  title = {Spectrographic and chemical analyses of whole-rock and insoluble-residue samples, Rolla 1 degrees by 2 degrees quadrangle, Missouri; drill holes No. 32 and 33},
  author = {E. L. Mosier and J.G. Viets and J. M. Motooka and D. F. Siems and S.K. McDanal},
  year = {1979},
  doi = {10.3133/ofr79364c},
  url = {https://pubs.usgs.gov/publication/ofr79364C},
  note = {Source identifier: ofr79364C}
}