Suggested Citation
Conlin, R. R., and Hoskins, D. M., 1962, Geology and mineral resources of the Mifflintown quadrangle, Pennsylvania: Pennsylvania Geological Survey, 4th ser., Atlas 126, 46 p. [Available online.]
Description
This atlas report details the stratigraphy, structure, and mineral resources of the Middle Ordovician Nealmont Formation through the Upper Devonian Fort Littleton Formation (known today as the Brallier/Harrell Formation) within the Mifflintown 15-minute quadrangle. It includes a 1:24,000-scale geologic map and cross section. This report is the first documentation of the type section for the Old Port Formation. It also has a measured section of the Bald Eagle Formation, delineating the Lost Run Member.