Bull Creek (Humboldt County)
…metasedimentary bedrock of the drainage basin. Founders Grove on the Bull Creek flood plain was within 9,400 acres (3,800 hectares) purchased in 1931 by the Save the Redwoods League. Timber on land upslope of Founders Grove was harvested in 1947. Heavy rains in December 1955 washed soil, rocks, and debris from the deforested slopes…