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  2. Chat (mining) - Wikipedia

    en.wikipedia.org/wiki/Chat_(mining)

    Historic lead and zinc mining in the Midwestern United States was centered in two major areas: the tri-state area covering more than 2,500 square miles (6,500 km 2) in southwestern Missouri, southeastern Kansas, and northeastern Oklahoma and the Old Lead Belt covering about 110 square miles (280 km 2) in southeastern Missouri. The first ...

  3. Tri-State district - Wikipedia

    en.wikipedia.org/wiki/Tri-State_district

    View of mines, plant, rail yard in Cardin, Oklahoma (1922) An unusual cluster of galena crystals from the Tri-State district. The gold-colored mineral is chalcopyrite. Size: 3.9 x 3.4 x 2.5 cm. The Tri-State district was a historic lead-zinc mining district located in present-day southwest Missouri, southeast Kansas and northeast Oklahoma. The ...

  4. Cardin, Oklahoma - Wikipedia

    en.wikipedia.org/wiki/Cardin,_Oklahoma

    A former center of zinc and lead mining in northeastern Oklahoma, the town is located within the Tar Creek Superfund site designated in 1983 because of extensive environmental contamination. The vast majority of its residents accepted federal buyout offers of their properties, and the town's population officially had declined to zero in ...

  5. How the once-booming mine town of Picher, Oklahoma ... - AOL

    www.aol.com/once-booming-mine-town-picher...

    Picher, Oklahoma was incorporated in 1918 after ore was discovered. All that remains in the ghost town are empty buildings and piles of toxic waste. Picher, Oklahoma was incorporated in 1918 after ...

  6. Picher, Oklahoma - Wikipedia

    en.wikipedia.org/wiki/Picher,_Oklahoma

    The mining waste was located very near neighborhoods in the town. South Treece Street, 2008. Picher is a ghost town and former city in Ottawa County, northeastern Oklahoma, United States. It was a major national center of lead and zinc mining for more than 100 years in the heart of the Tri-State Mining District.

  7. Tar Creek Superfund site - Wikipedia

    en.wikipedia.org/wiki/Tar_Creek_Superfund_site

    Tar Creek Superfund site is a United States Superfund site, declared in 1983, located in the cities of Picher, Douthat and Cardin, Ottawa County, in northeastern Oklahoma. From 1900 to the 1960s lead mining and zinc mining companies left behind huge open chat piles that were heavily contaminated by these metals, cadmium, and others. Metals from ...

  8. Zinc mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Zinc_mining_in_the_United...

    The Tri-State district of Missouri, Oklahoma and Kansas was the major zinc mining district in the United States, with production of 10.6 million tonnes of zinc from c.1850 through 1967. The Eagle-Picher mine of Cardin, Oklahoma, the largest and longest lived mine, ceased production in 1967. [9]

  9. Peoria, Oklahoma - Wikipedia

    en.wikipedia.org/wiki/Peoria,_Oklahoma

    These lead and zinc mines were most productive between 1891 and 1896. In 1897, ore production began moving farther north in Ottawa County. In 1894 William Holmes conducted the first professional archaeological study in the future state at this site. Peoria incorporated in 1898. [4] Peoria's population declined as mining moved out of the area.