National Geologic Map Database
General Information
- Title: Flow modification in the Nation’s streams and rivers
- Author(s): Carlisle, D.M., Wolock, D.M., Konrad, C.P., McCabe, G.J., Eng, Ken, Grantham, T.E., and Mahler, Barbara
- Publishing Organization: U.S. Geological Survey
- Series and Number: Circular 1461
- Publication Date: 2019
- Map Scale: 1:27,150,000
- Cross Section: None
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Additional Resources
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- U.S. Geological Survey
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.