GlockeriteRidge Avenue and School Lane Quarries, East Falls, Fairmount Park, Philadelphia, Philadelphia Co., Pennsylvania, USA
Photo: 2008, JGW Now completely covered by complex intersection of US Highway 1 (CIty Avenue) and Interstate Highway 76 bridges across the Schuykill River, Ridge Avenue, River Drive, Lincoln Drive, Kelly Drive, and West School House Lane.
Mineral List
16 entries listed. 11 valid minerals.
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