@misc{indiciae71ea878fc23a,
  title = {Petroleum system modeling of the western Canada sedimentary basin - isopach grid files},
  author = {Debra K. Higley and Mitchell E. Henry and Laura N.R. Roberts},
  year = {2005},
  doi = {10.3133/ofr20051421},
  url = {https://pubs.usgs.gov/publication/ofr20051421},
  note = {Source identifier: ofr20051421}
}