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Long Tom's treasure is a legend in American folklore said to have taken place in the Grand Canyon of Arizona, four miles west of the Tanner immigrant trail, near a Havasupai village. [1] In 1910 "Long Tom" Watson found papers in a cabin written by outlaws. The papers described a cache of stolen gold hidden behind a seasonal waterfall in the ...
Gold extraction is the extraction of gold from dilute ores using a combination of chemical processes. Gold mining produces about 3600 tons annually, [1] and another 300 tons is produced from recycling. [2] Since the 20th century, gold has been principally extracted in a cyanide process by leaching the ore with cyanide solution.
John Strong Newberry (December 22, 1822 – December 7, 1892) was an American physician, geologist and paleontologist. He participated as a naturalist and surgeon on three expeditions to explore and survey the western United States.
Gold mining is the extraction of gold by mining. Historically, mining gold from alluvial deposits used manual separation processes, such as gold panning. The expansion of gold mining to ores that are not on the surface has led to more complex extraction processes such as pit mining and gold cyanidation. In the 20th and 21st centuries, most ...
The first Europeans reached the Grand Canyon in September 1540. [1] It was a group of about 13 Spanish soldiers led by García López de Cárdenas, dispatched from the army of Francisco Vásquez de Coronado on its quest to find the fabulous Seven Cities of Gold.
The primary source of this article is the "Bat Cave" article in Billingsley et al., 1997, Quest for the Pillar of Gold: The Mines and Miners of the Grand Canyon, Grand Canyon Association, ISBN 0-938216-56-2.
The gold from Gold Canyon came from quartz veins, toward the head of the vein, in the vicinity of where Silver City and Gold Hill now stand. As the miners worked their way up the stream, they founded the town of Johntown on a plateau. In 1857, the Johntown miners found gold in Six-Mile Canyon, which is about five miles (8 km) north of Gold Canyon.
Physical evidence, including low stone walls and construction debris, suggests that several wood structures were also originally present on the site. Pete Berry established Last Chance Mine on Horseshoe Mesa in 1892. He constructed the four-mile Grandview Trail down to the copper mine, and in 1893 began hauling ore out by mule.