@misc{indiciae68515f3e505e,
  title = {Deuterium fractionation as water diffuses into silicic volcanic ash},
  author = {Irving Friedman and J.D. Gleason and R.A. Sheppard and A.J. Gude},
  year = {2013},
  doi = {10.1029/gm078p0321},
  url = {https://pubs.usgs.gov/publication/70186591},
  note = {Source identifier: 70186591}
}