@misc{indiciaeb6c38fc09107,
  title = {Hydrotectonics; principles and relevance},
  author = {R. W. Kopf},
  year = {1982},
  doi = {10.3133/ofr82307},
  url = {https://pubs.usgs.gov/publication/ofr82307},
  note = {Source identifier: ofr82307}
}