Mining
Articles
Hydraulic mining
Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold or tin. It is also used in mining kaolin and coal.
Klondike Gold Rush
The Klondike Gold Rush was a migration by an estimated 100,000 prospectors to the Klondike region of Yukon in northwestern Canada, between 1896 and 1898. Gold was discovered there by local miners on August 16, 1896; when news reached Seattle and San Francisco the following year, it triggered a stampede of prospectors.
Nome Gold Rush
The Nome Gold Rush was a gold rush in Nome, Alaska, approximately 1899–1909. It is distinct from other gold rushes by the ease with which the metal could be obtained. Much of the gold was lying in the beach sand of the landing place and could be recovered without any need for a claim.
Pike's Peak gold rush
The Pike's Peak gold rush (later known as the Colorado gold rush) was the boom in gold prospecting and mining in the Pike's Peak Country of western Kansas Territory and southwestern Nebraska Territory of the United States that began in July 1858 and lasted until roughly the creation of the Colorado Territory on February 28, 1861.
Placer mining
Placer mining () is the mining of stream bed deposits for minerals. This may be done by open-pit mining or by various surface excavating equipment or tunneling equipment.
Silver mining
Silver mining is the extraction of silver by mining. Silver is a precious metal and holds high economic value. Because silver is often found in intimate combination with other metals, its extraction requires the use of complex technologies. In 2008, approximately 25,900 metric tons of silver were consumed worldwide, most of which came from mining.
Sutter's Mill
Sutter's Mill was a water-powered sawmill on the bank of the South Fork American River in the foothills of the Sierra Nevada in California. It was named after its owner John Sutter. A worker constructing the mill, James W. Marshall, found gold there in 1848.
Tonopah, Nevada
Tonopah ( TOHN-ə-pah, Shoshoni language: Tonampaa) is an unincorporated town in the U.S. state of Nevada and the county seat of Nye County. Nicknamed the Queen of the Silver Camps for its mining-rich history, it is now primarily a tourism-based resort city, notable for attractions like the Mizpah Hotel and the Clown Motel.