Technical Report Archive & Image Library (TRAIL) - 2 Matching Results
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- Estimate of Known Recoverable Reserves of Coking Coal in Allegany County, Maryland
- Report issued by the U.S. Bureau of Mines investigating the estimated reserves of coking coal in Allegany County, Maryland. The investigation also studied properties of coals and coal blends not widely used for metallurgical coke making. This report includes maps and tables.
- Estimate of Known Recoverable Reserves of Coking Coal in Allegany County, Maryland
- Report issued by the U.S. Bureau of Mines investigating the estimated reserves of coking coal in Allegany County, Maryland. The investigation also studied properties of coals and coal blends not widely used for metallurgical coke making. This report includes maps and tables.