TY - RPRT TI - Preliminary description and interpretation of cores and radiographs from Clear Lake, Lake County, California: Core 3 AU - John D. Sims AU - Michael J. Rymer PY - 1976 DO - 10.3133/ofr76208 UR - https://pubs.usgs.gov/publication/ofr76208 ID - ofr76208 ER -