Suggested Citation
Blackmer, G. C., 2007, Bedrock geologic map of the Conestoga and Quarryville quadrangles, Lancaster County, Pennsylvania: Pennsylvania Geological Survey, 4th ser., Open-File Report OFBM 07–03.0, 16 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 Conestoga and Quarryville 7.5-minute quadrangles in southeastern Pennsylvania. The other pages provide map unit descriptions, discussions of the Martic Line/Thrust interpretation and the stratigraphy and structure of the map area, 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.