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Railroads
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Penn State
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Year
2008
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1. Physiographic Provinces for Pennsylvania: Pennsylvania
2008. Pennsylvania Bureau of Topographic and Geologic Survey, Dept. of Conservation and Natural Resources. This polygon feature class is a digital representation of physiographic provinces of Pennsylvania. It is a result of visual interpretation of the t...
2. Railroad Centerlines: Lancaster County, Pennsylvania
2008. This line coverage contains arc features representing photogrammetrically interpreted Rail\r\nRoad centerlines. County Planning Commission supplied...