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  2. Neolithic flint mines of Spiennes - Wikipedia

    en.wikipedia.org/wiki/Neolithic_flint_mines_of...

    The Mines of Spiennes cover some 100 ha (250 acres) of downland four miles south-east of the city of Mons. The site is dotted with millions of scraps of worked flint and numerous mining pits, that Neolithic settlers have gradually turned into vertical mine shafts to depths of over 10 m (33 ft). Underneath is an elaborate man-made network of ...

  3. Flint mining - Wikipedia

    en.wikipedia.org/wiki/Flint_mining

    Flint mining is the process of extracting flint from underground. Flint mines can be as simple as a pit on the surface or an area of quarrying, or it may refer to a series of shafts and tunnels used to extract flint. Flint has been mined since the Palaeolithic, but was most common during the Neolithic.

  4. List of quarries in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_quarries_in_the...

    Lynch Quarry Site, North Dakota, NRHP-listed and a U.S. National Historic Landmark, a flint quarry that was "a major source of flint found at archaeological sites across North America, and it has been estimated that the material was mined there from 11,000 B.C. to A.D. 1600."

  5. List of archaeological sites in Tennessee - Wikipedia

    en.wikipedia.org/wiki/List_of_archaeological...

    The Holliston Mills site, a Mississippian town in Upper East Tennessee, is located on the north bank of the Holston River south of Kingsport in Hawkins County, Tennessee. The site was excavated by members of the Tennessee Archaeological Society between 1968 and 1972.

  6. Montana Supreme Court rules in favor of major copper mine - AOL

    www.aol.com/news/montana-supreme-court-rules...

    Stalled work on a major copper mine proposed in central Montana can proceed after the state's Supreme Court ruled Monday that officials had adequately reviewed the project's environmental effects ...

  7. Gale Sieveking - Wikipedia

    en.wikipedia.org/wiki/Gale_Sieveking

    Gale de Giberne Sieveking (26 August 1925 – 2 June 2007 [1]) was a British prehistoric archaeologist, best known for his work on flint and flint mines, particularly at sites such as Grimes Graves. [2]

  8. Montana miner to lay off hundreds due to declining palladium ...

    www.aol.com/montana-miner-lay-off-hundreds...

    FILE - The Stillwater Mining Company, the only platinum and palladium mine in the United States, is seen near Nye, Mont., May 2, 2013. (AP Photo/Matthew Brown, File) (ASSOCIATED PRESS)

  9. Lynch Quarry site - Wikipedia

    en.wikipedia.org/wiki/Lynch_Quarry_Site

    The Lynch site, whose known extent is at least 690 acres (280 ha) has an estimated 20,000 pits from which flint was quarried. The pits range in depth from 3 to 10 feet (0.91 to 3.05 m), and are accompanied by spoil piles. It is located on the banks Spring Creek, a tributary of the Knife River. [8]