@misc{indiciaeb4f3e7f9c609,
  title = {Near-surface velocities and attenuation at two boreholes near Anza, California, from logging data},
  author = {Joe B. Fletcher and T. Fumal and Hsi-Ping Liu and L.C. Carroll},
  year = {1990},
  doi = {10.1785/bssa0800040807},
  url = {https://pubs.usgs.gov/publication/70016096},
  note = {Source identifier: 70016096}
}