Charles W. Poth

• Geology and hydrology of the Mercer quadrangle, Mercer, Lawrence and Butler Counties, Pennsylvania
• Geology and hydrology of the Mercer quadrangle, Mercer, Lawrence and Butler Counties, Pennsylvania, (Pennsylvania. Bureau of Topographic and Geologic Survey Bulletin)
• Hydrology of the Martinsburg Formation in Lehigh and Northampton Counties, Pennsylvania
• Hydrology of the metamorphic and igneous rocks of central Chester County, Pennsylvania
• Summary ground-water resources of Armstrong County, Pennsylvania
• Summary ground-water resources of Beaver County, Pennsylvania
• Summary, ground-water resources of Butler County, Pennsylvania
• Summary, ground-water resources of Lancaster County, Pennsylvania
• The ground-water observation-well program in Pennsylvania
• The occurrence of brine in western Pennsylvania
• The occurrence of brine in western Pennsylvania / by Charles W. Poth ; prepared by the United States Geological Survey, Ground Water Branch, in cooperation with the Pennsylvania Geological Survey