Mining

019 - Mining

In this video Paul Andersen explains how mining is used to extract valuable minerals from the Earth's crust. Surface and subsurface mining are used to extract ore which is then processed. A discussion of ecosystem impacts and legislation is also included.

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Music Attribution

Intro
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License

Outro
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/trac...

All of the images are licensed under creative commons and public domain licensing:
Cateb, M. (2010). Português: Cobre e latão para soldas. Lingote de prata 950 e chapa de prata. Liga para ser adicionada à prata, com cobre e germânio. Grânulos de prata fina. Foto : Mauro Cateb, joalheiro brasileiro. Retrieved from https://commons.wikimedia.org/wiki/Fi...
English: Anthracite coal. ([object HTMLTableCellElement]). Retrieved from https://commons.wikimedia.org/wiki/Fi...
File:MKingHubbert.jpg. (2011, September 13). In Wikipedia, the free encyclopedia. Retrieved from https://en.wikipedia.org/w/index.php?...
Jones, N. (2007). English: Sand and gravel strata on the southern edge of Coxford Wood The sand and gravel quarry goes right up to the edge of wood. Retrieved from https://commons.wikimedia.org/wiki/Fi...
Jyi1693. (2006). English: Seawater photographed from aboard the MV Virgo out of Singapore, 2006. Retrieved from https://commons.wikimedia.org/wiki/Fi...
KVDP. (2009). English: A schematic showing the locations of certain ores in the world. Retrieved from https://commons.wikimedia.org/wiki/Fi...
printer, -G. F. Nesbitt & Co. (1850). English: Sailing card for the clipper ship California, depicting scenes from the California gold rush. Retrieved from https://commons.wikimedia.org/wiki/Fi...
USA, G. ([object HTMLTableCellElement]). Italiano: Grafico che rappresenta il picco di Hubbert della produzione petrolifera mondiale. Retrieved from https://commons.wikimedia.org/wiki/Fi...
Vance, R. H. (1850). English: “Photomechanical reproduction of the 1850(?) daguerreotype by R. H. Vance shows James Marshall standing in front of Sutter’s sawmill, Coloma, California, where he discovered gold.” Retrieved from https://commons.wikimedia.org/wiki/Fi...