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  2. List of mapped rock formations in Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/List_of_mapped_rock...

    Group name Formation name Member name Map symbol [2] Triassic: Newark Group: Passaic Formation: Trp Triassic Newark Group Lockatong Formation: Trl Triassic Newark Group Stockton Formation: Trs Permian: Dunkard Group: Greene Formation: Pg Permian Dunkard Group Washington Formation: Pw Pennsylvanian: Conemaugh Group: Casselman Formation: φcc ...

  3. Geology of Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Pennsylvania

    Rocks that characterize this region include: limestone, dolomite, slate, shale, sandstone, siltstone, and some scattered basalt. Almost all of the rocks in the Great Valley in Pennsylvania are Ordovician in age and were deposited during a quiet period before the Taconic orogeny. The limestones and dolomites of this area are extensively quarried ...

  4. Wintergreen Gorge - Wikipedia

    en.wikipedia.org/wiki/Wintergreen_Gorge

    Wintergreen Gorge is a six-mile-long canyon located in Harborcreek Township, Erie County in the U.S. state of Pennsylvania. The canyon reaches 250 feet (76 m) deep at its highest point, gradually becoming shallower as it proceeds north. It is situated along Fourmile Creek and is partially on the campus of Penn State Behrend.

  5. Did you find a painted rock? Here's where it may be from - AOL

    www.aol.com/did-painted-rock-heres-where...

    The local Facebook group HVL Rocks has members painting and hiding rocks. They have been found all across the U.S. and even overseas.

  6. National Register of Historic Places listings in Erie County ...

    en.wikipedia.org/wiki/National_Register_of...

    Location of Erie County in Pennsylvania. This is a list of the National Register of Historic Places listings in Erie County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Erie County, Pennsylvania, United States. The locations of National Register properties ...

  7. The Friends of the Erie County Library want your books. Here ...

    www.aol.com/friends-erie-county-library-want...

    The Friends of the Erie County Library has just the solution for those books that no longer have a place or a space in your home.

  8. Presque Isle State Park - Wikipedia

    en.wikipedia.org/wiki/Presque_Isle_State_Park

    The Presque Isle peninsula forms Presque Isle Bay, which serves as a natural harbor for Erie. During the 19th century, as Lake Erie navigation grew more important, shipping aids were built on Presque Isle. As of 2007, two main lighthouses can be found in the park. The Erie Harbor North Pier Light began as a wooden tower, erected in 1830. In ...

  9. 'We're not here to play gotcha': Following an Erie County ...

    www.aol.com/were-not-play-gotcha-following...

    ADay in the Life is a new monthly series in which we show some of the area's more interesting jobs and how these people interact with the community.. Lisa Susann carries a folded piece of paper in ...

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