Mauch Chunk Ridge (on older USGS Maps) or Mauch Chunk Mountain is a historically important barrier ridgeline north of the Blue Mountain escarpment and 3rd parallel ridgeline south of the Nesquehoning Creek after Nesquehoning Mountain and Pisgah Ridge in the Ridge-and-Valley Appalachians of Northeastern Pennsylvania. The three lengthy ridges and two valley formations together are literally the first ridges and valleys just south of the Poconos (on the opposite side of the Lehigh River valley)—geological formations which contain some of the richest Anthracite coal bearing sedimentary rocks of Northeastern Pennsylvania. Historically, the first Anthracite mines in America were located atop Pisgah Mountain at Summit Hill and caravanned by pack mule through the Mauch Chunk Creek valley. Then the