Earthflow-Derived Boulder Size Distributions for Arroyo Hondo and the Eel River

These are measured size distributions (in meters) for boulders that are supplied from earthflows in California's Franciscan Melange where they intersect channels at Oak Ridge Earthflow along Arroyo Hondo, in Central California and at the Mile 201 Slide along the Eel River, in Northern California.  The dimensions reflect the minor axis length of boulders as measured from Google Earth imagery.  The measurement threshold for boulders in this imagery is about 30 cm.