TY  - RPRT
TI  - Changes in sand storage in the Colorado River in Grand Canyon National Park from July 2017 through June 2020
AU  - Ronald E. Griffiths
AU  - David J. Topping
AU  - Joel A. Unema
PY  - 2024
DO  - 10.3133/ofr20231093
UR  - https://pubs.usgs.gov/publication/ofr20231093
ID  - ofr20231093
ER  -