Jorgensen, Donald G.

• Analysis of regional aquifers in the central Midwest of the United States in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming
• Geology and shallow ground water resources of the Missouri Valley between North Sioux City and Yankton, South Dakota
• Hydrology and model of North Fork Solomon River Valley, Kirwin Dam to Waconda Lake, north-central Kansas
• Paleohydrology of the central United States
• Petrophysical analysis of geophysical logs of the National Drilling Company-U.S. Geological Survey ground-water research project for Abu Dhabi Emirate, United Arab Emirates
• Plan of study for the central Midwest Regional Aquifer System Analysis in parts of Arkansas, Colorado, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, South Dakota, and Texas
• Regional aquifers in Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming--geohydrologic framework
• Relationships between basic soils-engineering equations and basic ground-water flow equations
• Using geophysical logs to estimate porosity, water resistivity, and intrinsic permeability
• Water resources of the Big Sioux River valley near Sioux Falls, South Dakota