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Longwall mining thrives in Colorado's North Fork Valley: With mining units poised for record-setting capacity and rail service restored, these mines are ready to cut coal. Lee Buchsbaum. Coal age, ISSN 1091-0646, Vol. 111, Nº. 8, 2006, págs. 28-34

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1. Introduction. Since its introduction in the 1960s, mountaintop removal (MTR) mining has become a major method of coal mining in and around Central Appalachia (including parts of Kentucky, Ohio, Pennsylvania, Tennessee, ia, and West ia) because it is typically faster, cheaper, and less labor intensive than underground mining (Holzman, 2011).

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Highwall mining: by many it's still considered on the fringes of being a viable, high production coal miner. But for those who know and use it, like contract miner Commonwealth Mining, it provides the safety standards and financial results that are helping grow their business and build their reputation.

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Información del artículo Highwall mining in the heart of Appalachia Ir al c ontenido. B uscar; R evistas; T esis; C o ngresos Ayuda; Highwall mining in the heart of Appalachia. Autores: Lee Buchsbaum; Localización: Coal age, ISSN 1091-0646, Vol. 116, Nº. 11, 2011, págs. 24-26; Idioma: inglés; Acceso de usuarios registrados ...

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Highwall mining, however, presents some unique opportunities. By working "pre-law walls" or contour mines abandoned prior to the enactment of the 1977 Surface Mine Control and Reclamation Act, highwall mining operations also reclaim the land. Jeff Taylor and Bobby Berry own Omega Highwall Mining.

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