Devil’s Backbone continues to intrigue travelers in W.Va.

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The Devil's Backbone in Pocahontas County rises along Knapp Creek near Marlinton, West Virginia.
The Devil's Backbone in Pocahontas County dwarves the author, standing near center-right.

Pioneers called it The Devil’s Backbone, as most believed such an unnatural thing could only be the work of the Devil.

In the 1740s when arrived in the valley of the Greenbrier River, the forces that created the sandstone arch were little understood, though they are perhaps even more unbelievable than a demonic cause.

Anticlines follow the trend of the Appalachians. (W.Va. Geologic and Economic Survey)

The sandstone layers that vault upward at the backbone are, almost unimaginably, the remnants of a beach that had first been laid down .

The grains of sands were then buried, uplifted, eroded, and deposited again as a beach again three times before being warped and exposed here near what’s now Marlinton, West Virginia.

The rock strata’s most recent incarnation as a beach may have been as a shore of the Iapetus Ocean, a predecessor of the Atlantic Ocean that underlies parts of the eastern U.S. and western Europe. Read also:

Much like the Atlantic coast today, the beach stretched a vast distance. The remnant of that beach is now known as the , named for the , who lived near where the rock was later identified on Tuscarora Mountain in Pennsylvania.

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The Tuscarora may extend far to the northeast beyond into New York and is now understood to extend far to the southwest into Tennessee where it is known as the Clinch Sandstone. It is also known as the Massanutten Sandstone.

Aside from the backbone, the sandstone outcrops remarkably in other areas in West Virginia as well, most spectacularly at Champe Rocks, Nelson Rocks, and Seneca Rocks, where it has been turned upward on edge by mountain-building forces that buckled the Earth’s crust. It also forms the Hanging Rocks on Peters Mountain in Monroe County.

Here at the backbone, the Tuscarora was folded by the same forces that created Seneca Rocks 200 million years ago, according to most reckonings. The fold is geologically known as the Brown’s Mountain Anticline, which extends some 80 miles across parts of Monroe, Greenbrier, and Pocahontas counties.

The West Virginia Geologic and Economic Survey in a 2013 survey:

Towering Seneca Rocks by

“Intense folding in the eastern portion of the study area associated with the Brown’s Mountain Anticline was probably initiated by thrust faulting deeply “rooted” in shale present in the subsurface. Deformation propagated readily through overlying units resulting in west-vergent compressional folding of strata in the area.

“The Tuscarora Sandstone is the dominant ridge former in the study area and is prominently exposed in Devils Backbone, an erosionally breached anticlinal feature on the east edge of the Quadrangle.”

While the average visitor may not be as concerned about its origin, the landmark is definitely among the region’s best known, says Cara Rose, executive director of the .

“It seems that every time I drive by there are people taking photos,” Rose says.

The backbone may be especially well known to skiers visiting as it rises along WV-39, part of one of several preferred routes between the resort and I-64 to the south.

The Devil’s Backbone is located along Knapp’s Creek at WV-39 less than a mile southeast of Huntersville, West Virginia. It’s a drive of approximately seven miles southeast of Marlinton, 35 miles south of Snowshoe Mountain, 50 miles north of I-64 at Lewisburg, West Virginia.


Champe Rocks named for would-be captor of Benedict Arnold

Champe Rocks near Seneca Rocks

The towering blades of quartzite that form Champe Rocks, in Pendleton County, might seem a world away from the battlegrounds of the American Revolution, but by chance, they are tied to the history of Benedict Arnold, among the nation’s best-known traitors.

George Washington himself trusted Arnold with the command of fortifications at West Point in 1780, but Arnold secretly planned to surrender the fort to the British and, when discovered, fled to New York City and boarded a British vessel on the Hudson.

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