Member Login. The following was included in TCTA's 2015-16 Survival Guide, the ultimate reference tool for Texas educators, and is current as of September 2015 but is subject to change.
The Allegheny Mountains run diagonally from the southwest to the northeast with piedmont and coastal plains in the southeast triangle. The Allegheny Front, as it's called, cuts a diagonal line across the state. In the northwest, the plateau falls to the Lake Erie lowlands and, finally, Lake Erie. ( Pennsylvania Close-up)
Pennsylvania /ËpÉnsáµ»lËveÉªnjÉ/ (Pennsylvania German: Pennsilfaani), officially the Commonwealth of Pennsylvania, is a state located in the northern and Mid-Atlantic regions of the United States. The Appalachian Mountains run through its middle.