@misc{indiciae7890f0e0b401,
  title = {Q for P waves in the sediments of the Virginia Coastal Plain},
  author = {M.C. Chapman and J.N. Beale and R. D. Catchings},
  year = {2008},
  doi = {10.1785/0120070170},
  url = {https://pubs.usgs.gov/publication/70000305},
  note = {Source identifier: 70000305}
}