Contributions of the American Miner

Описание к видео Contributions of the American Miner

Mine Safety and Health Administration

Contributions of the American Miner
DVD508 - 2004
2004 Communicator Award Winner
Every day, materials merge from American surface and underground coal and metal/nonmetal mines. Mining provides minerals and fuels that enable our nation to work and produce items that we use every day. This video shows a wide variety of mining processes and the products that are produced from them. This is a great tribute to the hardworking men and women of our Nation's mines.

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