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The top documents tagged [coal seam thickness]
Ajay Kumar Singh CSIR-Central Institute of Mining and Fuel Research Dhanbad - 826015 Technological Integration of UCG and CBM to Harness the Energy Resources:
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Environmental Costs of Strip Mining of Texas Lignite
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SUPPLIES OF COAL UNITED STATES - 3 TRILLION TONS (50% IN WYOMING, MONTANA, NORTH DAKOTA) WESTERN COAL - 60% LOW SULFUR (0.7%S) - AT STRIP MINING DEPTH
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Environmental Costs of Strip Mining of Texas Lignite Area stripping Overburden not high sulfur Reclamation cost C T = 0.055 C A /T C T = Cost
215 views