Malik Hooker Womens Jersey  COAL MINERS VINTAGE EQUIPMENT COLLECTION





COAL MINERS VINTAGE EQUIPMENT COLLECTION



View: 2218
Average user rating 17
Length seconds: 2m 28s

Rating

Did you know?

Coal is the official state mineral of Kentucky.


discussions:

About: COAL MINERS VINTAGE EQUIPMENT COLLECTION


Beautifull
Wow, this really brought back memories. I was a member of the Florida State University caving club in the early 1990's and we used calcium carbide lanterns for our light sources...


Coal stock


Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.

Languages:

Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.