@misc{indiciaebc69a76e922e,
  title = {Permeability of the continental crust: Implications of geothermal data and metamorphic systems},
  author = {C. E. Manning and S. E. Ingebritsen},
  year = {1999},
  doi = {10.1029/1998rg900002},
  url = {https://pubs.usgs.gov/publication/70021887},
  note = {Source identifier: 70021887}
}