@misc{indiciae5fade0e306b1,
  title = {Distinguishing palagonitized from pedogenically-altered basaltic Hawaiian tephra: Mineralogical and geochemical criteria},
  author = {Peter Schiffmant and R.J. Southard and D. D. Eberl and J.L. Bishop},
  year = {2003},
  doi = {10.1144/gsl.sp.2002.202.01.20},
  url = {https://pubs.usgs.gov/publication/70024171},
  note = {Source identifier: 70024171}
}