French Creek Granite Company / Bethlehem Steel Corporation / /
Event
Man-Made Disaster / /
Facility
Mill Creek / Limerick Nuclear Power Station / Hopewell dam / Hopewell mine / PENNSYLVANIA TRAIL OF GEOLOGY PARK GUIDE / Jones mine / William B. Fergusson Villanova University / Grace mine / Mill Creek Trail / Shed Road / Warwick mine / Mill Creek The / /
IndustryTerm
watery solution / wrought-iron products / gaseous and watery solutions / historic site / distinctive polygonal network / /
NaturalFeature
Schuylkill River valley / Long Mountain / Hopewell Lake / Triassic streams / /
Organization
Villanova University / PREPARED BY Department of Conservation / Conservation and Natural Resources Bureau of Topographic and Geologic Survey / /
Person
Williams Hill / Joanna Furnace / Elverson / Thomas Hill / Warwick Furnace / William B. Fergusson / / /
French Creek State Park, Berks and Chester Counties—Piedmont Rocks and Hopewell Furnace