Gold mining in Nevada

The Nevada mining industry supported an average 14,787 direct employees in 2018, with about 75,000 additional jobs related to providing goods and services needed by the mining industry. The average pay for mining industry employees during this time was $97,600 per year, the third highest average private employment sector in the state.

Major mining companies such as Newmont Goldcorp and Barrick Gold Corporation operate many of the state's gold mines. Active mines include those at Jerritt Canyon and the Carlin Trend.

Although Nevada was known much more for silver in the 19th century, many of the early silver mining districts also produced considerable quantities of gold. The Comstock Lode produced 8,600,000 troy ounces (270 t) of gold through 1959, and the Eureka district produced 1,200,000 troy ounces (37 t). The Robinson copper mine has produced well over 2,700,000 troy ounces (84 t) gold, along with over 4 billion pounds (1,500,000 tonnes) of copper.

Carlin Trend

Gold was discovered in the vicinity of Carlin in Eureka County in the 1870s, but production was small. Glacier deposits were discovered in 1907, but the deposits were too small to cause much excitement. It was not until 1961 that Newmont Mining Corporation discovered the large low-grade gold deposit at Carlin that the mining industry began to take notice. The Carlin mine began producing gold in 1965, but at a gold price of US$35 per troy ounce, ore grades were still too low to cause a rush to northern Nevada. It was not until the gold price escalated in the 1970s that mining companies began to target similar deposits.

The Carlin Trend, part of what is also known as the Carlin Unconformity, is 5 miles (8 km) wide and 40 miles (60 km) long running northwest–southeast, has since produced more gold than any other mining district in the United States. Production from the trend surpassed 50,000,000 troy ounces (1,600 t) of gold in 2002. The Carlin and other mines along the trend pioneered the method of open-pit mining with cyanide heap leach recovery that is today used at large low-grade gold mines worldwide.

New ore deposits are still being discovered and developed along the trend. The South Arturo deposit was discovered by Barrick Gold in 2005. The deposit contains an estimated 1,300,000 troy ounces (40 t) of gold.