@misc{indiciaecf06ebaabdcd,
  title = {Horizontal stresses from well-bore breakouts and lithologies associated with their formation, Oklahoma and Texas Panhandle},
  author = {Richard L. Dart},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70044330},
  note = {Source identifier: 70044330}
}