Search results
Results from the WOW.Com Content Network
The half of the state south of Little Rock is apter to see ice storms. Arkansas's record high is 120 °F (49 °C) at Ozark on August 10, 1936; the record low is −29 °F (−34 °C) at Gravette, on February 13, 1905. [16] Arkansas is known for extreme weather and frequent storms.
The Great Kobuk Sand Dunes, Little Kobuk Sand Dunes and the Hunt River Dunes are remnants of dune fields that covered as many as 200,000 acres (81,000 ha) immediately after the retreat of Pleistocene glaciation. A combination of outwash deposits from the glaciers and strong winds created the field, which is now mostly covered by forest and tundra.
The tallest sand dunes in North America, up to 750 feet (230 m) tall, were formed by deposits of the ancient Rio Grande in the San Luis Valley. Abutting a variety of grasslands, shrublands, and wetlands, the park also features alpine lakes, six 13,000-foot mountains, and old-growth forests. [59] Great Smoky Mountains ‡ North Carolina, Tennessee
For premium support please call: 800-290-4726 more ways to reach us
The dunes are believed to be remnants of a massive lake, Laka Alamosa, that dried up roughly 440,000 years ago, according to the park’s website.Over time, the park says wind, water and sediment ...
Dune system – Hill of loose sand built by aeolian processes or the flow of water; Ejecta blanket – Symmetrical apron of ejecta that surrounds an impact crater; Endorheic basin – Closed drainage basin that has no outflow; Erg – Broad area of desert covered with wind-swept sand
A rural Ozarks scene. Phelps County, Missouri The Saint Francois Mountains, viewed here from Knob Lick Mountain, are the exposed geologic core of the Ozarks.. The Ozarks, also known as the Ozark Mountains, Ozark Highlands or Ozark Plateau, is a physiographic region in the U.S. states of Missouri, Arkansas, and Oklahoma, as well as a small area in the southeastern corner of Kansas. [1]
There is a castle buried at Jockey’s Ridge State Park in Nags Head and half of it — 10 to 15 feet — has emerged due to shifting sands, according to park superintendent Joy Greenwood.