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Youghiogheny River
Results: 84

#	Item
81	Ohiopyle Ohiopyle State Park A Pennsylvania Recreational Guide for Add to Reading List Source URL: www.dcnr.state.pa.us Language: English - Date: 2013-07-16 07:49:40 Ohiopyle State Park Youghiogheny River Ohiopyle Pennsylvania Laurel Ridge State Park Great Allegheny Passage Laurel Highlands Sugarloaf Knob Laurel Hill Western Pennsylvania Conservancy Geography of Pennsylvania Pennsylvania Allegheny Mountains
82	Smithton Bridge Spanning the Youghiogheny River on State Road 981 Add to Reading List Source URL: lcweb2.loc.gov Language: English - Date: 2011-08-31 16:59:46 Civil engineering Truss bridge Cantilever Suspension bridge Cantilever bridges Truss Smithton Smithton Low-Level Bridge Continuous truss bridge Bridges Structural system Structural engineering
83	FactSheet 15 Maryland’s Lakes and Reservoirs: FAQ Add to Reading List Source URL: www.mgs.md.gov Language: English - Date: 2005-01-07 12:17:01 Geography of Pennsylvania Prettyboy Reservoir Reservoir Lake Youghiogheny River Patuxent River Garrett County Maryland Gunpowder River Chesapeake Bay Watershed Geography of the United States Maryland
84	PDF Document Add to Reading List Source URL: amrclearinghouse.org Language: English - Date: 2006-11-15 17:52:14 Environmental issues with mining Geology of Pennsylvania Geology of West Virginia Pittsburgh coal seam Economic geology Acid mine drainage Coal mining Coal Youghiogheny River Geography of Pennsylvania Geography of the United States Pennsylvania

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