Tonoloway Ridge

Tonoloway Ridge is a stratigraphic ridge that runs southwest northeast through the

U.S. states In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...

Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...

Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...

, and

West Virginia West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...

. It reaches its highest

elevation The elevation of a geographic location (geography), ''location'' is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational equipotenti ...

above

mean sea level A mean is a quantity representing the "center" of a collection of numbers and is intermediate to the extreme values of the set of numbers. There are several kinds of means (or "measures of central tendency") in mathematics, especially in statist ...

of 1,292 feet (393.8 m) at a knob on its southern end in Morgan County, West Virginia. Tonoloway Ridge is separated by gaps at Great Cacapon on the

Potomac River The Potomac River () is in the Mid-Atlantic (United States), Mid-Atlantic region of the United States and flows from the Potomac Highlands in West Virginia to Chesapeake Bay in Maryland. It is long,U.S. Geological Survey. National Hydrography D ...

and at Little Tonoloway Creek where it is traversed by

Interstate 68 Interstate 68 (I-68) is a Interstate Highway in the U.S. states of West Virginia and Maryland, connecting Interstate 79, I-79 in Morgantown, West Virginia, east to Interstate 70, I-70 in Hancock, Maryland. I-68 is also Corridor E of ...

in Maryland. Ridges of Morgan County, West Virginia Landforms of Washington County, Maryland Ridges of West Virginia Ridges of Maryland Ridges of Pennsylvania Landforms of Fulton County, Pennsylvania West Virginia placenames of Native American origin {{FultonCountyPA-geo-stub