TY - RPRT TI - Quantifying erosion rates by using terrestrial laser scanning at Malakoff Diggins State Historic Park, Nevada County, California, 2014–17 AU - James F. Howle AU - Charles N. Alpers AU - Alfred J. Ward AU - Sandra Bond AU - Jennifer A. Curtis PY - 2019 DO - 10.3133/ofr20191124 UR - https://pubs.usgs.gov/publication/ofr20191124 ID - ofr20191124 ER -