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Lithospheric Flexure Of The Devils Lake Basin, North Dakota, Erica M. Peterson
Lithospheric Flexure Of The Devils Lake Basin, North Dakota, Erica M. Peterson
Theses and Dissertations
Devils Lake is the largest lake in a chain of approximately 20 interconnected lakes in east central North Dakota. The Devils Lake drainage basin of approximately 8,600 km2, lies in a bowl sculpted by glaciation; thus it is closed and receives and loses water only through precipitation and evapotranspiration. Since 1940, the lake level has risen 14.4 m due to increased precipitation. Geological data show that in the past 10,000 years the lake has alternately dried up and filled due to climate fluctuations (Murphy et al., 1997). During this time it has reached its spill elevation of 444. 7 m …