@misc{indiciaec0f77a020510,
  title = {Principal facts for gravity stations in the Pullman, Washington-Moscow, Idaho area},
  author = {Dallas B. Jackson and R. Michael Senterfit and Daniel I. Gregory},
  year = {1976},
  doi = {10.3133/ofr76189},
  url = {https://pubs.usgs.gov/publication/ofr76189},
  note = {Source identifier: ofr76189}
}