1. School of Civil Engineering, University of North Dakota, Grand Forks, North Dakota, USA
2. Harold Hamm School of Geology and Geological Engineering, University of North Dakota, Grand Forks, North Dakota, USA
3. North Dakota Center for Water Research, College of Engineering and Mines, University of North Dakota, Grand Forks, North Dakota, USA
4. Department of Geography, The University of British Columbia, Vancouver, British Columbia, Canada