Question: What  is the name of  the area also known as the Ridge Valley Province where a ridgeline cut through on its East side??
Sentence (from "Sharp Mountain"): The ridgeline, located in the heart of the Pennsylvania Anthracite Coal Region, drains to the Susquehanna along its western slopes and via the Little Schuylkill tributary of the Schuylkill River on its eastern faces.
Relevant evidence: No