RECONNAISSANCE OF THE GEOLOGY AND GROUNDPWATER RESOURCES OF THE PUMPKIN CREEK AREA, MORRILL AND BANNER COUNTIES, NEBRASKA, WITH A SECTION ON THE CHEMICAL QUALITY OF THE WATER: GEOLOGICAL SURVEY CIRCULAR 156
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1962. Soft cover. 30 pages with tables, illustrations, graphs and folded map in the rear. Staple bound in original brown thick paper covers lettered in dark brown. Name written on the upper corner of the front cover. A near fine copy. More