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  2. Climax mine - Wikipedia

    en.wikipedia.org/wiki/Climax_mine

    Climax molybdenum mine, Colorado, circa 1924 (USGS photo) The prospector Charles Senter discovered and claimed the outcropping of molybdenite (molybdenum sulfide) veins in 1879, during the Leadville, Colorado Silver Boom, but had no idea what the mineral there was. Senter determined that the rock contained no gold or silver, but retained the ...

  3. Climax, Colorado - Wikipedia

    en.wikipedia.org/wiki/Climax,_Colorado

    Climax is known for its large molybdenum ore deposit. After mining ceased, the residential houses were all transported to the West Park subdivision of Leadville, Colorado, before 1965, leaving only the mining buildings standing. After a 17-year shutdown, the Climax mine has reopened and resumed shipment of molybdenum on May 10, 2012.

  4. Molybdenum mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Molybdenum_mining_in_the...

    Climax Mine, 2007. The Climax mine, historically the world's largest source of molybdenum, is north of Leadville, Colorado. Climax first produced molybdenum in 1915, and was worked continuously from 1924 until it was shut down in 1995. Formerly an underground mine, the Climax mine reopened as a surface mine in 2012.

  5. Leadville, Colorado - Wikipedia

    en.wikipedia.org/wiki/Leadville,_Colorado

    The Leadville strike of 1880 was the first major labor conflict in the central Colorado silver boomtown, shutting down most of the area’s mining district from May 26, 1880. [ 12 ] According to one historian of the era, "The outpouring of the precious metal from Leadville transformed the struggling Centennial State into a veritable autocrat in ...

  6. Timeline of mining in Colorado - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_mining_in_Colorado

    Radium mines were closed in Colorado in 1923. [20] [21] 1918 molybdenum Leadville In February, Climax, Colorado's 400-ton molybdenum mill went into production. [22] 1917 coal Hastings The Victor American Hastings Mine Disaster, which killed 121 miners in Las Animas County on April 27, was the worst mine disaster in Colorado's history. [23] 1915 ...

  7. List of molybdenum mines - Wikipedia

    en.wikipedia.org/wiki/List_of_molybdenum_mines

    Colorado: Climax [4] Climax Molybdenum Company (Freeport-McMoRan) Lake: Henderson [3] [4] Climax Molybdenum Company (Freeport-McMoRan) Clear Creek: Idaho: Thompson Creek [3] Thompson Creek Metals Co. Inc. Custer: Montana: Continental Pit [3] Montana Resources LLP: Silver Bow: Nevada: Ashdown mine [3] Win-Eldrich Mines Ltd. Humboldt: Robinson [3 ...

  8. Tour guide identified as victim who died in Colorado gold ...

    www.aol.com/tour-guide-identified-victim-died...

    Colorado authorities have identified the person that died in a former gold mine that is now a tourist attraction.. Patrick Weier, a Mollie Kathleen Gold Mine tour guide, died after being trapped ...

  9. Janet Zaph Briggs - Wikipedia

    en.wikipedia.org/wiki/Janet_Zaph_Briggs

    Climax Molybdenum published a biography of Briggs soon after her death. [10] In 1989, Janet Briggs was inducted into the National Mining Hall of Fame in Leadville, Colorado. She was also posthumously awarded a "Fourth Class Order of the Sacred Treasure" by the Emperor of Japan for her contributions to the Japanese steel industry. [11]