TY - RPRT TI - Terrestrial lidar monitoring of the effects of Glen Canyon Dam operations on the geomorphic condition of archaeological sites in Grand Canyon National Park, 2010–2020 AU - Joshua Caster AU - Joel B. Sankey AU - Helen Fairley AU - Alan Kasprak PY - 2022 DO - 10.3133/ofr20221097 UR - https://pubs.usgs.gov/publication/ofr20221097 ID - ofr20221097 ER -