@misc{indiciae03f600cf8fd2, title = {Maps of major active faults, Western Hemisphere, International Lithosphere Program (ILP), Project II-2; guidelines for U.S. database and map, June 1993}, author = {K. M. Haller and M. N. Machette and R. L. Dart}, year = {1993}, doi = {10.3133/ofr93338}, url = {https://pubs.usgs.gov/publication/ofr93338}, note = {Source identifier: ofr93338} }