The Shenango and Stoneboro 15-minute quadrangles are in northwestern Pennsylvania and are about 60 miles north of Pitts burgh. These two quadrangles comprise the following 7%-minute quadrangles: Greenville West, Greenville East, Sharpsville, Fredonia, Hadley, New Lebanon, Jackson Center, and Sandy Lake. The area covered by the two quadrangles includes the northern two thirds of Mercer County and a small amount of adjoining southern Crawford County.
Additional Publication Details
State/Local Government Series
Geology and ground-water resources of northern Mercer County, Pennsylvania
Water Resource Report
Pennsylvania Bureau of Topographic and Geologic Survey