@misc{indiciaef6b216bb718c,
  title = {Land subsidence in the Santa Clara Valley, California as of 1980},
  author = {J. F. Poland and R. L. Ireland},
  year = {1984},
  doi = {10.3133/ofr84818},
  url = {https://pubs.usgs.gov/publication/ofr84818},
  note = {Source identifier: ofr84818}
}