TY - RPRT TI - Isotopic age of the Nevadan Orogeny and older Plutonic and metamorphic events in the Klamath Mountains, California AU - Marvin A. Lanphere AU - William P. Irwin AU - Preston E. Hotz PY - 1968 DO - 10.1130/0016-7606(1968)79[1027:iaotno]2.0.co;2 UR - https://pubs.usgs.gov/publication/70197756 ID - 70197756 ER -