@misc{indiciaec399f515fd95,
  title = {Preliminary isostatic residual gravity anomaly map of Paso Robles 30 x 60 minute quadrangle, California},
  author = {D.K. McPhee and V.E. Langenheim and J. T. Watt},
  year = {2011},
  doi = {10.3133/ofr20111104},
  url = {https://pubs.usgs.gov/publication/ofr20111104},
  note = {Source identifier: ofr20111104}
}