The incredible pace at which coal was mined is apparent in an 1842 article in the Miners Journal. Pottsville was already undermined and new mines had to be driven “deeper into the bowels of the ...

Displayed at Tai Twun in Hong Kong, Lisa Reihana's DigiRadiance: Gold_Lead_Wood_Coal shows Chinese miners in New Zealand in ...

Mines meant jobs in Washington, Greene and Fayette counties, and coal meant heating homes and unrelated buildings and helping to power other industries. Coal was discovered in Washington County in the ...

Officials are hoping to mitigate the longstanding Marshall Coal Fire in Boulder County by mixing cool dirt with the ...