Roanoke, Va. Paper - The Geological Position of the Philadelphia Gneisses

The American Institute of Mining, Metallurgical, and Petroleum Engineers

C. H. Hitchcock

Organization:: The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:: 6
File Size:: 278 KB
Publication Date:: Jan 1, 1884

Abstract

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Report C6 of the Second Geological Survey of Pennsylvania, by Charles E. Hall, describes the rocks of the Philadelphia belt, and sets forth conclusions widely different from those derived by others from the study of similar strata along the same stratigraphical line. Mr. Hall classifies these rocks into three groups: First, the Philadelphia schists and gneisses, well shown within the city limits and

Citation

APA: C. H. Hitchcock (1884) Roanoke, Va. Paper - The Geological Position of the Philadelphia Gneisses

MLA: C. H. Hitchcock Roanoke, Va. Paper - The Geological Position of the Philadelphia Gneisses. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1884.

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