@misc{indiciae04409e80353a, title = {U-Pb and K-Ar geochronology in Paleozoic and Mesozoic intrusive rocks of the Coastal Cordillera, Valparaiso, Chile}, author = {Paulina Gana and Richard M. Tosdal}, year = {1996}, url = {https://pubs.usgs.gov/publication/70018631}, note = {Source identifier: 70018631} }