Geology of anthracite in the eastern part of the Shamokin quadrangle, Northumberland County, Pennsylvania /
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| Corporate Author: | |
| Other Authors: | , |
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
The Survey,
1962.
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| Series: | Coal investigations ;
C-46. |
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| Item Description: | "Base map by U.S. Geological Survey and Corps of Engineers, U.S. Army. Topography from aerial photographs by stereophotogrammetric methods. Revised and field checked by U.S. Geological Survey, 1952." "Topography from aerial photographs by stereophotogrammetric methods. Revised and field checked by U.S. Geological Survey, 1952." Relief shown by contours and spot heights. "Topographic contour interval is 20 feet." "Structure contour interval is 100 feet." "Prepared in 1958 from data supplied by the Reading Anthracite Co. and the Susquehanna Collieries Co. with modifications by the U.S. Geological Survey." "Coal outcrop map."--Title of 1st map. "Structure contour map of the Buck Mountain coal bed."--Title of 2nd map."." Sheet 1 includes : 2 col. quadrangle maps and 2 index maps. Cartographic material. |
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| Physical Description: | 2 maps : color ; 77 x 44 cm. and 77 x 44 cm., on sheet 101 x 117 cm., folded in envelope 30 x 24 cm. + 1 sheet (101 x 117 cm.) |
| Bibliography: | Sheet 2 includes : text with bibliography, generalized graphic section, composite graphic sections, index map, and 6 cross sections. |