@misc{indiciae9bfa3b54e060,
  title = {Use of porosity to estimate hydraulic properties of volcanic tuffs},
  author = {L. E. Flint and J.S. Selker},
  year = {2003},
  doi = {10.1016/s0309-1708(02)00182-3},
  url = {https://pubs.usgs.gov/publication/70025738},
  note = {Source identifier: 70025738}
}