@misc{indiciae14c733978932,
  title = {Early Cretaceous metamorphic age of the South Fork Mountain Schist in the northern Coast Ranges of California},
  author = {Marvin A. Lanphere and M. Clark Blake and W. P. Irwin},
  year = {1978},
  doi = {10.2475/ajs.278.6.798},
  url = {https://pubs.usgs.gov/publication/70197664},
  note = {Source identifier: 70197664}
}