The Sierra Nevada is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas.
Nevada County is a county located in the U.S. state of California, in the Sierra Nevada. As of the 2020 census, its population was 102,241. The county seat is Nevada City. Nevada County comprises the Truckee-Grass Valley micropolitan statistical area, which is also included in the Sacramento-Roseville combined statistical area, part of the Mother Lode Country.
Murphys, originally Murphys New Diggings then Murphy's Camp, is an unincorporated village located in the foothills of the Sierra Nevada mountains in Calaveras County, California, United States. The population was 2,213 at the 2010 census, up from 2,061 at the 2000 census.
Grass Valley is a city in Nevada County, California, United States. As of the 2010 United States Census, its population was 12,860. Situated at roughly 2,500 feet (760 m) in elevation in the western foothills of the Sierra Nevada mountain range, this northern Gold Country city is 57 miles (92 km) by car from Sacramento and 88 miles (142 km) west of Reno.
The Gold Country is a historic region in the northern portion of the U.S. state of California, that is primarily on the western slope of the Sierra Nevada. It is famed for the mineral deposits and gold mines that attracted waves of immigrants, known as the 49ers, during the 1849 California Gold Rush.
The Comstock Lode is a lode of silver ore located under the eastern slope of Mount Davidson, a peak in the Virginia Range in Virginia City, Nevada, which was the first major discovery of silver ore in the United States and named after American miner Henry Comstock.
Lester Allan Pelton was an American inventor who contributed significantly to the development of hydroelectricity and hydropower in the American Old West as well as world-wide. In the late 1870s, he invented the Pelton water wheel, at that time the most efficient design of the impulse water turbine. Recognized as one of the fathers of hydroelectric power, he was awarded the Elliott Cresson Medal during his lifetime and is an inductee of the National Inventors Hall of Fame.
Dog Town is a gold rush era ghost town in Mono County, California. It is located at 38°10′13″N119°11′51″W, on Dog Creek, near the junction of Clearwater and Virginia Creeks, about 6 miles (10 km) south-southeast of Bridgeport, at an elevation of 7057 feet.
Empire Mine State Historic Park is a state-protected mine and park in the Sierra Nevada mountains in Grass Valley, California, U.S. The Empire Mine is on the National Register of Historic Places, a federal Historic District, and a California Historical Landmark. Since 1975 California State Parks has administered and maintained the mine as a historic site. The Empire Mine is "one of the oldest, largest, deepest, longest and richest gold mines in California". Between 1850 and its closure in 1956, the Empire Mine produced 5.8 million ounces of gold, extracted from 367 miles (591 km) of underground passages.
Rough and Ready is a census-designated place in Nevada County, California, United States. It is located west of Grass Valley, California, approximately 62 miles (100 km) from Sacramento. The population was 963 at the 2010 census. It has frequently been noted on lists of unusual place names.
You Bet is a small unincorporated community in Nevada County, California. You Bet is located in the Sierra Nevada foothills, 7 miles (11.3 km) east of Grass Valley and 5.5 miles (8.9 km) northeast of Chicago Park.
Gold Hill in Grass Valley, California, was the site of one of the first discoveries of quartz gold in California. While quartz gold was also found in other areas of Nevada County, California during the same time, it is this find near Wolf Creek that led to quartz-mining frenzy and subsequent creation of the Gold Country quartz-mining industry. The location is honored as a California Historical Landmark.
William Francis "Grizzly Bill" Holcomb, was an American prospector and the first to discover gold in the region which became known as Holcomb Valley, near present-day Big Bear Lake, California. Holcomb Valley had the most gold of any Southern California field. The boomtown of Belleville grew up there and for a time was the third or fourth largest in Southern California. Holcomb was the first justice of the peace in Belleville and later was elected to county offices.
Birchville is a historic mining and agricultural community in Nevada County, California. Birchville is located about 10 miles northwest of Nevada City and about 2 miles northeast of French Corral. It is situated at an elevation of 1,765 ft (538 m) above sea level.
The Miners Foundry is located at 325 Spring Street, Nevada City, California, USA. Built in Nevada County in 1856, it is a California Historical Landmark as, in 1879, the foundry became the first manufacturing site of the Pelton wheel.
Sebastopol was a historic mining community located on the San Juan Ridge, about 13 miles north of Nevada City. It lay midway between Sweetland and North San Juan, around the intersection of modern Sweetland and School Roads, at an elevation of about 2000 feet.
The North Star Mine and Powerhouse are located on Lafayette Hill a short distance south of Grass Valley in the U.S. state of California. It was the second largest producer of gold during California's Gold Rush. In 1898, the largest Pelton wheel for its time was built for the mine. The North Star Mine Company also owned locations on Weimar Hill, adjoining and south of the North Star Mine. It shut down during World War II after its consolidation with the Empire Mine.
Kentucky Flat is a former settlement in Nevada County, California. Dating to 1850, it was first mined by settlers from the U.S. state of Kentucky. Several valuable quartz leads were discovered in the area, and the diggings were worked with significant profit. In that year, it was considered to be a settlement of importance, crowded with miners, along with Rich Flat, Randolph Flat, Texas Flat, Newtown, Bridgeport, Indian Flat, Anthony House, Gass Flat, and Lander's Bar. The Kentucky Flat Schoolhouse might be the "oldest continuously used one-room schoolhouse in California".
Absalom Austin Townsend was an American miner and prospector. He was a pioneer of the Wisconsin lead-mining region and the California gold rush.
The case of Woodruff v. North Bloomfield Gravel Mining Company was a lawsuit brought to California courts in 1882 where a group of local farmers sued North Bloomfield Mining and Gravel Company over damages caused to farmland in the Central Valley. The farmers who brought the suit claimed that the company's hydraulic mining operations resulted in the disposal of excess sediment, debris, and chemicals in local rivers. Prosecutors argued that the debris raised river beds and restricted flow in the rivers leading to heavy man-made flooding. In the years prior, flooding of debris and chemicals had destroyed a large portion of the valley's agriculture.
