@misc{indiciae6351c043d282,
  title = {Chemical analyses of rocks and sediments from central Chile},
  author = {Judy Fierstein and P. E. Bruggman and A.J. Bartel and K. C. Stewart and J. E. Taggart and Robert E. Drake and Wes Hildreth},
  year = {1989},
  doi = {10.3133/ofr8978},
  url = {https://pubs.usgs.gov/publication/ofr8978},
  note = {Source identifier: ofr8978}
}