The Shenandoah River flows through the valley to the west, with Massanutten Mountain, 40 miles long, standing between the river's north and south forks. Doing Business. Geology Field Trip in Shenandoah National Park April 12, 2018 After being snowed out in December and postponed in early April, this field trip was finally held on Thursday, April 12. Congressional. Clearly both the forest and the landscape it occupies are undergoing constant change. USGS Library. Carved centuries ago by receding oceans, the seven limestone Natural Chimneys rise as much as 120 feet above the Valley floor. You really get an good picture of the park’s mountainous landscape. The crest of the range divides the Shenandoah River drainage basin, part of the Potomac River drainage, on the west side, from the James and Rappahannock River drainage basins on the east side. Add to cart. Geology helps to explain why hikers can see a vista of mountains from the top of Dragons Tooth on the Appalachian Trail, why the Chesapeake Bay Bridge has two tunnels, and why the western part of the state is mountainous but the eastern part of Virginia is flat. Now open to both day visitors and overnighters in the Natural Chimneys Park campground, located in Mt. Emergency Management. Rising above a scene rich with extraordinary wildlife, pristine lakes, and alpine terrain, the Teton Range stands monument to the people who fought to protect it. Shenandoah National Park lies astride a beautiful section of the Blue Ridge Mountains, which form the eastern rampart of the Appalachian Mountains between Pennsylvania and Georgia. The result is a landscape undergoing constant change. Malcolm gave an overview of geologic history of the Blue Ridge and Shenandoah National Park… South District, Shenandoah National Park, Virginia. The rock cycle is the changing of one type of a rock into another type of rock, and it's continuous. Solon. Shenandoah National Park Meadow Run Watershed Restoration Project National Park Service, U.S. Department of the Interior. The geology of the Shenandoah National Park region of Virginia was studied from 1995 to 2008. Molten magma, miles beneath the earth's surface, slowly solidified to become the "basement rock," or core, of what we know today as the Blue Ridge Mountains. ... Geology … 3655 U.S. Highway 211 East Some forces act together to produce geological change. An ice storm or windstorm may bring those trees down, partially up rooting them from the ground. ..... 6 Figure 1c. Freezing and thawing can result in rockfalls and spalling from cliff faces. Dobie and Afton Mountains and Shenandoah National Park from Humpback: Humpback Rocks: Blue Ridge Parkway: A short note on geology: Humpback Rocks is a very typical rock outcrop of the Blue Ridge crest. Bedrock geology of Shenandoah National Park… Address other general inquiries to . Shenandoah National Park runs from north to south for 105 miles within Virginia’s Blue Ridge mountains. Shenandoah National Park lies along the Blue Ridge Mountains in north-central Virginia. At times, forest disturbances seem to conspire with one another. The park is known for its breathtaking views along scenic Skyline Drive, which runs down the spine of the park. In extreme cases, large amounts of rain can cause landslides. Severe thunderstorms and rain events can cause flooding and associated erosion. Rangers often share in-depth knowledge of the history, geology, and ecology of the park during ranger chats. Budget. Chilhowee metasedimentary rocks, from the shores of an ocean predating the Atlantic, now create the steep slopes and rugged topography of the park’s unique South District. The geology of the Shenandoah National Park region of Virginia was studied from 1995 to 2008. Freezing and thawing result in rockfalls and spawling from cliff faces. Severe thunderstorms and rain events can cause flooding and associated erosion. Shenandoah National Park Learn about the geology, trees, mammals, birds, or other plants and wildlife of the area. © 2000 - The geologic story of Shenandoah National Park began 1 billion years ago. Shenandoah National Park is the scenic mountain haven of the Mid-Atlantic, the glittering jewel in the crown of the Virginia Appalachians. Additional geologic data of the adjacent areas are included to provide regional context. These flows, stacked one atop the other, create a staircase-like topography of sheer cliffs and flat benches that produce many of the most distinctive landscapes in Shenandoah. The landscape of these mountains is almost completely covered in forest. Mountains that led to the creation of Grand Teton National Park where you can explore over two hundred miles of trails, float the Snake River or enjoy the serenity of this remarkable place. Like Stony Man further north in Shenandoah, the rocks are a large exposed chunk of greenstone of the Catoctin formation. Virginia State Parks are family friendly places offering outdoor fun, cabins, camping, great trails, peace and quiet, and so much more.