@misc{indiciae9a166c869185, title = {Topographic change detection at Chalk Cliffs, Colorado, USA, using Airborne LiDAR and UAS-based Structure-from-Motion photogrammetry}, author = {Katherine R Barnhart and Francis K. Rengers and Ghent Jessica N and Gregory E. Tucker and Jeffrey A. Coe and Jason W. Kean and Joel B. Smith and Dennis M. Staley and William Kleiber and Ashton M Wiens}, year = {2019}, url = {https://pubs.usgs.gov/publication/70203318}, note = {Source identifier: 70203318} }