Philadelphia / York / Newark / New Castle / Avondale / Delaware City / Landenberg / /
Company
Delaware Water Company / White Clay Creek Preserve / Du Pont Company / /
Country
United Kingdom / /
Event
M&A / /
Facility
The Arc Corner monument / CASTLE COUNTY / Pegmatite dam / DELAWARE TRAIL OF GEOLOGY WHITE CLAY CREEK PRESERVE CHESTER COUNTY / /
IndustryTerm
projectile points and other tools / food / /
NaturalFeature
White Clay Creek Valley / VALLEY WIDENING Carving / Wissahickon Creek / Delaware River / White Clay Creek / NORMAL STREAMFLOW FLOODED STREAM / Delaware / /
Organization
National Park Service / Conservation and Natural Resources Bureau of Topographic and Geologic Survey / London Tract Church / Department of Conservation / /
Person
Rodger T. Faill / Charles II / William Penn / Mile Circle / Mica Schist / / /
Position
Geologist Pennsylvania Geological Survey / King / LOCATION MAP Park Manager / /
ProvinceOrState
Piedmont / Pennsylvania / Maryland / PENNSYLVANIA NEW CASTLE COUNTY / Delaware / PENNSYLVANIA/DELAWARE TRAIL OF GEOLOGY WHITE CLAY CREEK PRESERVE CHESTER COUNTY / /
White Clay Creek Preserve, Chester County, Pennsylvania; New Castle County, Delaware—A Scenic Valley and the Arc Corner