@misc{indiciae089cb8d1d3e2,
  title = {Vitrinite reflectance and illite crystallinity, Cambria Slab and Franciscan Complex, Central California coast},
  author = {M.B. Underwood and R.H. Strong},
  year = {1986},
  doi = {10.3133/ofr86295},
  url = {https://pubs.usgs.gov/publication/ofr86295},
  note = {Source identifier: ofr86295}
}