Atlas 133cd
	Geology and mineral resources of the Salladasburg and Cogan Station quadrangles, Lycoming County, Pennsylvania by Faill, R. T., Wells, R. B., and Sevon, W. D. 1977
Suggested Citation:	Faill, R. T., Wells, R. B., and Sevon, W. D., 1977, Geology and mineral resources of the Salladasburg and Cogan Station quadrangles, Lycoming County, Pennsylvania: Pennsylvania Geological Survey, 4th ser., Atlas 133cd, 44 p. [Available online.]
Description:	Detailed report on the geology and mineral resources of a two-quadrangle area to the north and northwest of Williamsport in central Lycoming County. The report consists of a text, a 1:24,000-scale bedrock geologic map (Plate 1), and a 1:24,000-scale surficial geologic map (Plate 2). Major text topics include physiography, stratigraphy, structural geology, economic resources, and environmental geology. The type section of the Upper Devonian Lock Haven Formation is presented, defined, and described for the first time in the appendix.
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