共 50 条
- [1] The Pittsburgh coal bed TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1927, 74 : 481 - 503
- [2] The Pittsburgh coal seam in Pennsylvama - Its reserves, qualities and beneficiation TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1944, 157 : 22 - 59
- [3] REVIEW OF RESERVES, PRODUCTION, AND DESORPTION DATA OF THE ORIGINAL 23 COAL BED METHANE WELLS AT OAK-GROVE, ALABAMA - ARE WE UNDERESTIMATING COAL BED METHANE RESERVES IN ALL COAL BASINS AAPG BULLETIN-AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS, 1991, 75 (08): : 1383 - 1383
- [4] The Pittsburgh coal bed - Its early history and development TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1938, 130 : 1 - 55
- [6] Calculation methods of coal-bed gas reserves Tianranqi Gongye/Natural Gas Industry, 2002, 22 (05): : 32 - 35
- [10] COAL IN PENNSYLVANIA - GEOLOGY, CURRENT PRODUCTION, AND RESERVES AAPG BULLETIN-AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS, 1980, 64 (08): : 1284 - 1284