Mining district (North America) - Wikipedia
网页A mining district is a special-purpose administrative subdivision used in North America. Mining districts were organized in sparsely populated, remote areas where mineral and metals mining was a viable commercial enterprise.
Nevada Mining Districts Files - University of Nevada, Reno
网页The Mining District Files consist largely of historical and current maps, reports, articles, photographs, correspondence, assays, production reports, and reserve information on all aspects of mining in Nevada. These have largely been donated to the NBMG over the years from individuals, companies, and other government agencies.
Utah Mining Districts at Your Fingertips
网页2019年5月1日 · A 1:1,000,000-scale map of Utah displays all the mining districts and represents the first update to the Utah mining district map since 1983. On the map, each district is color-coded to the total district production value, ranging from zero to greater than $1 billion, and labeled with the district name and primary mineral commodities produced.
Mining Districts: A Short Review of Legal Authorities
网页Mining Districts are the private regulatory authority granted by Congress recognized to regulate the mineral lands held by the United States and for the disposal to citizens of the United States, by means of development and potentially perfected by patent.
Vizsla Silver: Lucrative Silver Mine On Hands And Cyclicality Could ...
网页10 小时之前 · The La Garra-Metates district is said to be similar to Copala and the Napoleon vein and is located just 32 km from First Majestic Silver Corp.'s largest silver equivalent ounce ("AgEq") mine at ...
Union Mining District, Nevada by Trevor Meade (Western Places …
网页Paperback, 96 pages. Union Mining District, Nevada by Trevor MeadeWestern Places Volume 12-4 This is Trevor’s first book, a major contribution to to the history of northern Nye County. It tells the history of the earliest mining south of Austin, and the emergence of Ione and Grantsville as important mining camps. Ione became the county sea.
The Eureka Mining District Producing Ore Since 1864 | SHPO
网页The Eureka Mining District ranked as Nevada's second richest mineral producer (the Comstock ranked first). Ore veins of silver, lead, and other base materials were rich enough to justify enormous underground mine development and financial risk. Eureka's greatest production was from 1870 to 1890.
Juneau mining district - Wikipedia
网页The Juneau mining district is a gold mining area in the U.S. state of Alaska.. In 1880 a local inhabitant, Chief Kowee, revealed to prospectors Joe Juneau and Richard Harris the presence of gold in what is now named Gold Creek in Silver Bow Basin. The city of Juneau was founded there that year. The strike sparked the Juneau gold rush which resulted in the development of many placer and lode mines.
USCMD – United States Congress of Mining Districts
网页The United States Congress of Mining Districts is a formal assembly of mining district representatives to discuss and prioritize problems facing the mining community and formulate solutions to remediate the identified problems.
Nevada City District - Western Mining History
网页The Nevada City district is in western Nevada County. The district covers an extensive area, from the vicinity of Indian Flat east through Nevada City, northeast to Willow Valley and southeast through Canada Hill and Banner Hill to the vicinity of the Lava Cap mine. It is both a lode- and placer-mining district and once was an important center ...
跳至内容