Suggested Citation
Bosbyshell, Howell, 2007, Bedrock geologic map of the southern portion of the Gap quadrangle, Lancaster County, Pennsylvania: Pennsylvania Geological Survey, 4th ser., Open-File Report OFBM 07–01.0, 14 p., 1 map, scale 1:24,000. [Available online.]
Description
This report is a multi-page PDF file that includes a 1:24,000-scale, full-color bedrock geologic map and cross section of the southern half of the Gap 7.5-minute quadrangle in southeastern Pennsylvania. The other pages provide an introduction to the geologic setting, map unit descriptions, a discussion of the structural geology, and tables of structural measurements. The data presented on the map were compiled in an ArcGIS geodatabase. The geodatabase, associated shapefiles, and an ArcMap document are included in the download for this report.