@misc{indiciae7a983e3d3c79,
  title = {In-Situ Stress Project, Technical Report Number 3; Analysis of fractures from borehole televiewer logs in a 500 m-deep hole at Xiaguan, Yunnan Province, China},
  author = {J.E. Springer and Zhai Qingshan and Mark D. Zoback and Li Fangquan},
  year = {1987},
  doi = {10.3133/ofr87432},
  url = {https://pubs.usgs.gov/publication/ofr87432},
  note = {Source identifier: ofr87432}
}