@misc{indiciae33d9b5ce59d4,
  title = {1DT; an interactive, screen-oriented microcomputer program for simulation of 1-dimensional geothermal histories},
  author = {R. A. Haugerud},
  year = {1986},
  doi = {10.3133/ofr86511},
  url = {https://pubs.usgs.gov/publication/ofr86511},
  note = {Source identifier: ofr86511}
}