TY - RPRT TI - Thirty-one years of debris-flow observation and monitoring near La Honda, California, USA AU - G. F. Wieczorek AU - R. C. Wilson AU - S. D. Ellen AU - M.E. Reid AU - A. S. Jayko PY - 2007 UR - https://pubs.usgs.gov/publication/70033603 ID - 70033603 ER -