TY - RPRT TI - Terrestrial LIDAR investigation of the December 2003 and January 2007 activations of the Northridge Bluff landslide, Daly City, California AU - Brian D. Collins AU - Robert Kayen AU - Thomas Reiss AU - Nicholas Sitar PY - 2007 DO - 10.3133/ofr20071079 UR - https://pubs.usgs.gov/publication/ofr20071079 ID - ofr20071079 ER -