TY - RPRT TI - Tephra layers of Blind Spring Valley and related upper Pliocene and Pleistocene tephra layers, California, Nevada, and Utah: Isotopic ages, correlation, and magnetostratigraphy AU - Andrei M. Sarna-Wojcicki AU - Marith C. Reheis AU - Malcolm S. Pringle AU - Robert J. Fleck AU - Doug Burbank AU - Charles E. Meyer AU - Janet L. Slate AU - Elmira Wan AU - James R. Budahn AU - Bennie Troxel AU - James P. Walker PY - 2005 DO - 10.3133/pp1701 UR - https://pubs.usgs.gov/publication/pp1701 ID - pp1701 ER -