@misc{indiciaec326e9e79890,
  title = {Installation of an Invar wire creepmeter, Elkhorn Valley, California, August 1977},
  author = {Sandra Schulz and Robert O. Burford},
  year = {1978},
  doi = {10.3133/ofr78203},
  url = {https://pubs.usgs.gov/publication/ofr78203},
  note = {Source identifier: ofr78203}
}