Geology and mineral resources of the Millerstown Quadrangle, Perry, Juniata, and Snyder Counties, Pennsylvania - Faill, Rodger T.; Wells, Richard B. ([Harrisburg] Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1974)
Issued in a case.
Part of the illustrative material separately inserted in the case.
Bibliography: p. 213-224.
Keywords: Geology -- Pennsylvania -- Perry County; Geology -- Pennsylvania -- Juniata County; Geology -- Pennsylvania -- Snyder County; Mines and mineral resources -- Pennsylvania -- Perry County; Mines and mineral resources -- Pennsylvania -- Juniata County; Mines and mineral resources -- Pennsylvania -- Snyder County