Souders, V. L. 1981. Geology and Groundwater Supplies of Southern Dawes and Northern Sheridan Counties, Nebraska (OFR-29). 125 pp., 4 over-sized maps. Description: This report is an examination of the geology of the area as it relates to groundwater, but some of the information presented can be applied to certain aspects of uranium and oil and gas exploration. The information may also be useful in an evaluation of soils, construction materials, construction sites, and others utilizations of natural resources related to geology.