TY - RPRT TI - Maps of debris-flow features evident after the storms of December 1955 and January 1982, Montara Mountain area, California AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1986 DO - 10.3133/ofr86363 UR - https://pubs.usgs.gov/publication/ofr86363 ID - ofr86363 ER -