Schmidt, B.L. (1994) The English Peak Pluton (Klamath Mountains, California), a complex composite pluton, GSA Abstracts with Programs 26, A-292.
Schmidt, B.L., and C.G. Barnes (1991) Chemical and Petrologic Characteristics of the English Peak Intrusive Sequence, California, GSA Abstracts with Programs 23, 95.
Schmidt, B.L., and C.G. Barnes (1990) Enclaves and Enclave Swarms in the English Peak Pluton, Klamath Mountains, Northern California, GSA Abstracts with Programs 22, 81.
Johnson, K., C.G. Barnes, M.A. Barnes, and B.L. Schmidt (1990) Hybridization of Enclaves in the Grayback Pluton, Klamath Mountains, SW Oregon, GSA Abstracts with Programs 22, 32.