@misc{indiciaeb3cde5e1e908,
  title = {Paleozoic shale gas resources in the Sichuan Basin, China},
  author = {Christopher J. Potter},
  year = {2018},
  doi = {10.1306/0828171607817072},
  url = {https://pubs.usgs.gov/publication/70197938},
  note = {Source identifier: 70197938}
}