TY - RPRT TI - New 40Ar/39Ar age of the Bishop Tuff from multiple sites and sediment rate calibration for the Matuyama-Brunhes boundary AU - A.M. Sarna-Wojcicki AU - M. S. Pringle AU - J. Wijbrans PY - 2000 DO - 10.1029/2000jb900901 UR - https://pubs.usgs.gov/publication/70022455 ID - 70022455 ER -