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The Tennessee River Gorge is a 26-mile (42 km) canyon formed by the Tennessee River known locally as Cash Canyon. It is the fourth largest river gorge in the Eastern United States. The gorge is cut into the Cumberland Plateau as the river winds its way into Alabama from Tennessee. The Tennessee River Gorge was also known as Walden Gorge.
The Granite Gorge Metamorphic Suite consists of lithologic units, the Brahma, Rama, and Vishnu schists, that have been mapped within the Upper, Middle, and Lower Granite Gorges of the Grand Canyon. The Vishnu Schist consists of quartz - mica schist, pelitic schist, and meta- arenites .
In Tennessee, Prehistoric is generally defined as the time between the appearance of the first people in the region (c. 12,000 BC) and the arrival of the first European explorers (c. 1540 AD). The Historic period begins after the arrival of those Europeans and continues to the present.
The resulting Grand Canyon Supergroup of sedimentary units is composed of nine varied geologic formations that were laid down from 1.2 billion and 740 million years ago in this sea. [11] Good exposures of the supergroup can be seen in eastern Grand Canyon in the Inner Gorge and from Desert View, Lipan Point and Moran point. [12] [note 1]
Conquistador Hernando de Soto, first European to visit Tennessee. In the 16th century, three Spanish expeditions passed through what is now Tennessee. [12] The Hernando de Soto expedition entered the Tennessee Valley via the Nolichucky River in June 1540, rested for several weeks at the village of Chiaha (near the modern Douglas Dam), and proceeded southward to the Coosa chiefdom in northern ...
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Temple Butte is 5,308 feet (1,618 m) in elevation. It is the historical site of some wreckage of the 1956 Grand Canyon mid-air collision. It was first thought that smoke from Temple Butte, was due to a lightning strike fire, but later was found to be the result of the mid-air collision. UAL & TWA crash sites. A closer view of Chuar and Temple ...
Nashville Basin in Tennessee Nashville Basin fen. The Nashville Basin, also known as the Central Basin, is a term often used to describe the area surrounding Murfreesboro, Tennessee, in which Nashville is located. [1] The Central Basin was caused by an uplifting which produced a dome known as the Nashville Dome.