@misc{indiciaeb9ff9a9b1fd6, title = {USGS Geochron—A database of geochronological and thermochronological dates and data—Technical documentation}, author = {Kelly D. Thomson and Ian W. Hillenbrand and Leah E. Morgan and Amy K. Gilmer and Zachary T. Engle and Anna T. Miller and Andy J. Park}, year = {2026}, doi = {10.3133/dr1227}, url = {https://pubs.usgs.gov/publication/dr1227}, note = {Source identifier: dr1227} }