@misc{indiciaee76a58797494,
  title = {Method for compiling temporally and spatially aggregated data on hydraulic fracturing—Treatments and wells},
  author = {Brian A. Varela and Tanya J. Gallegos},
  year = {2021},
  doi = {10.3133/ofr20211090},
  url = {https://pubs.usgs.gov/publication/ofr20211090},
  note = {Source identifier: ofr20211090}
}