@misc{indiciaee7386bb4d567,
  title = {On a group of volcanic rocks from the Tewan Mountains, New Mexico, and on the occurrence of primary quartz in certain basalts},
  author = {Joseph Paxson Iddings},
  year = {1890},
  doi = {10.3133/b66},
  url = {https://pubs.usgs.gov/publication/b66},
  note = {Source identifier: b66}
}