National Geologic Map Database
General Information
- Title: Changes in sand storage in the Colorado River in Grand Canyon National Park from July 2017 through June 2020
- Author(s): Griffiths, R.E., Topping, D.J., and Unema, J.A.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-2023-1093
- Publication Date: 2024
- Map Scale: 1:1,718,000
- Cross Section: Yes
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