1. Cenozoic chronology of the Sierra Nevada, California;University of California Publications in Geological Sciences,1964
2. ERWIN, H. D., CALIFORNIA JOURNAL OF MINES AND GEOLOGY 30: 7 (1934).
3. Hibbard, C. W., The Quaternary of the United States: 509 (1965).
4. Hopkins, D. M., Abstracts, INQUA, VII International Congress: 223 (1965).
5. Geologic Map of the Devils Postpile Quadrangle Sierra Nevada California GQ-437 1965