| 词条 | Lucky Jack mine |
| 释义 |
| name = Lucky Jack mine | image = | width = | caption = | pushpin_map = | pushpin_label = | pushpin_map_caption = | coordinates = | place = | subdivision_type = | state/province = Colorado | country = United States | owner = | stock_exchange = | stock_code = | official website = | acquisition year = | products = Molybdenum | financial year = | amount = | opening year = | closing year = }} The Lucky Jack mine (formerly known as the Mount Emmons molybdenum property[1]) is one of the largest molybdenum deposits in the United States.[2] The mine is located West of Crested Butte, Colorado in Gunnison County, Colorado.[1] The Molybrook mine has reserves amounting to 220 million tonnes of molybdenum ore grading 0.37% molybdenum thus resulting 814,000 tonnes of molybdenum.[2] HistoryThe unmined deposit was reported to be in the planning stage in 2007 with interests in the project from both U.S. Energy Corporation and Kobex Minerals Inc.[1][3] The deposit was originally discovered in 1970s.[3] The Denver Post reported grassroots environmental groups, like the High County Citizens' Alliance and the Red Lady Coalition, actively opposing the planned work as of 2007.[4] The groups pointed at expensive and poor cleanup attempts for similar mines in the area, one of whihch was listed as a Superfund site: Standard Mine.[4] In February 2016, a subsidiary of Freeport-McMoRan Inc, the operators of the Freeport Mine in Arizona, purchased the claim from U.S. Energy.[5] This news was well received by the town and activist groups, because the new owners were willing to enter a cooperative MOU with both the local town and state and federal environmental regulators on care of the mine.[5] See also
References1. ^1 2 {{Cite web|url=http://www.24hgold.com/english/project.aspx?id=91488436F8350&moreparam=hlMore|title=The Project LUCKY JACK / MT EMMONS is in ADVANCED DISCOVERY stage. Mining Property in USA Province of COLORADO : Ownership, location, history, geology, maps, reserves and resources, related press releases|last=24hgold|first=|date=June 25, 2010|website=www.24hgold.com|publisher=|access-date=2016-09-05}} {{DEFAULTSORT:Lucky Jack Mine}}2. ^1 {{cite web|url=http://ulpeis.anl.gov/documents/dpeis/references/pdfs/CDNR_2008.pdf|title=Mineral resources in Colorado|year=2012|publisher=ulpeis.anl.gov|accessdate=2013-07-24}} 3. ^1 {{Cite web|url=http://investor.usnrg.com/releasedetail.cfm?releaseid=319692|title=U.S. ENERGY CORP. PROVIDES “LUCKY JACK” MOLYBDENUM PROJECT UPDATE KOBEX APPROVES $14 MILLION BUDGET {{!}} U.S. Energy Corp.|website=investor.usnrg.com|access-date=2016-09-05}} 4. ^1 {{Cite web|url=http://www.denverpost.com/2007/12/08/crested-butte-coalitions-build-to-again-keep-mining-off-beloved-peak/|title=CRESTED BUTTE: Coalitions build to again keep mining off beloved peak|last=Blevins|first=Jason|date=December 8, 2007|website=|publisher=The Denver Post|access-date=2016-09-05}} 5. ^1 {{Cite web|url=http://crestedbuttenews.com/2016/02/permanent-mt-emmons-mine-solution-in-the-works/|title=Permanent Mt. Emmons mine solution in the works -|last=Reaman|first=Mark|date=|website=The Crested Butte News|publisher=|access-date=2016-09-05}} 1 : Molybdenum mines in the United States |
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