Credit: Courtesy of Chris DellaMea, www.coalcampusa.com/
A low and medium volatile coal field mining the Upper, Middle, and Lower Kittanning seams. Large scale coal mining for export began in the 1890s.
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Cambria County, Blacklick Field, Map of Coal towns.
Credit: Courtesy of Chris DellaMea, www.coalcampusa.com/
A low and medium volatile coal field mining the Upper, Middle, and Lower Kittanning seams. Large scale coal mining for export began in the 1890s.
