• sun setting over the gorge

    New River Gorge

    National River West Virginia

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  • Portions of Rend Trail closed for Bridge Repairs

    Portions of the Rend Trail, formerly known as the Thurmond Minden Trail, will be closed effective immediately due to safety concerns. More »

  • River Detours and Closures at the Thomas Buford Pugh Memorial Bridge

    The WV Department of Highways and the Federal Highways Administration is replacing the Thomas Buford Pugh Memorial Bridge on Route 41 in the town of Prince. Construction will require temporary full river traffic closures and long term river detours. More »

Geologic Formations

Sandstone cliff on rim of gorge

This is an example of the Nuttall sandstone cliffs along the rim of the lower New River gorge. This erosion-resistant rock helped determine the steepness of the gorge, and makes the area popular with rock climbers.

When you stand at an overlook in the New River Gorge, you notice the steep canyon walls and sandstone cliffs that characterize the area. The V-shaped canyon of the New River is an outstanding natural feature of West Virginia. It was caused by erosion that has occurred over a very long period of time, forming the cliffs and canyon walls. You can see the ongoing effects of erosion in the large rocks and slides that have tumbled from the cliffs and down into the river.

The gorge cuts through the Appalachian Plateau, and exposes 3200 feet of very old rocks. Most of the rocks that you can see exposed in the gorge are sandstone and shale. In the lower gorge, the New River cuts through the hard Nuttall sandstone, a unique sandstone type that is 98% quartz. The area of the lower gorge around Batoff Mountain is one of the best exposures of sandstone in the area; these rocks are among the oldest found in the gorge.

 
Exposed coal seam along a park trail within the gorge.

A coal seam exposed along a park trail within the New River gorge.

The New River was the main headwaters of an ancient watercourse called the Teays River, which flowed west to an immense inland sea that covered the central part of North America millions of years ago. Because the New River existed before the Appalachian Mountains, it was able to cut into them as fast as they were uplifted and this very old river maintained its ancient course. The New River is the only river that cuts through the ridge and valley province of the Appalachian Mountains instead of draining from or around them. That’s what made the river valuable as a way to connect the eastern United States to the central states, and why the CSX Railroad mainline runs through the gorge today.

As it formed the gorge, the river sliced into and through thick coal-bearing rocks, exposing them. This made the coal relatively easy to remove and led to the industrialization of the New River Gorge. Some of the coal found in the New River Gorge is considered globally significant because of its exceptional quality and purity.

The National Park Service is working on several projects to better understand the geologic resources of the gorge. One is a survey of the fossils found in the rocks of the gorge. Studies like these help the park service protect the important resources of the area.

-excerpted from A Natural Resource Assessment for New River Gorge National River, by Carolyn Mahan.

Did You Know?

Peregrine Falcon

Between 1987 and 1991, over thirty peregrine falcons were released within New River Gorge. Think you saw one? If so, please contact the park wildlife biologist at (304) 465-6542. More...