Gob books

	Reducing methane in coal mine gob areas with vertical boreholes ([Open-file report] / Bureau of Mines, Department of the Interior) by R. L Mazza Read more... \| Comments (0) \| Post new comment
	Drool Dog Faced Gob Read more... \| Comments (0) \| Post new comment
	Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed) (Report of investigations / United States Department of the Interior, Bureau of Mines) by T. D Moore Read more... \| Comments (0) \| Post new comment
	Liquid carbon dioxide used to extinguish a gob fire in a German coal mine (Information circular / Bureau of Mines) by George S Rice Read more... \| Comments (0) \| Post new comment
	Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed) (Report of investigations / United States Department of the Interior, Bureau of Mines) by A. A Campoli Read more... \| Comments (0) \| Post new comment
	Francis on the spot: An interview with Robert Francis (A Gob poetry pamphlet) by Robert Francis Read more... \| Comments (0) \| Post new comment
	Green Glades & Sooty Gob Piles: The Maryland Coal Region's Industrial and Architectural Past : A Preservation Guide to the Survey and Management of by Donna M. E. Ware Read more... \| Comments (0) \| Post new comment
	Three coal mine gob degasification studies using surface foreholes and a bleeder system (Report of investigations) by S. D Maksimovic Read more... \| Comments (0) \| Post new comment

Pages:

	Reducing methane in coal mine gob areas with vertical boreholes ([Open-file report] / Bureau of Mines, Department of the Interior) by R. L Mazza Read more... \| Comments (0) \| Post new comment
	Drool Dog Faced Gob Read more... \| Comments (0) \| Post new comment
	Effect of a surface borehole on longwall gob degasification (Pocahontas No. 3 Coalbed) (Report of investigations / United States Department of the Interior, Bureau of Mines) by T. D Moore Read more... \| Comments (0) \| Post new comment
	Liquid carbon dioxide used to extinguish a gob fire in a German coal mine (Information circular / Bureau of Mines) by George S Rice Read more... \| Comments (0) \| Post new comment
	Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed) (Report of investigations / United States Department of the Interior, Bureau of Mines) by A. A Campoli Read more... \| Comments (0) \| Post new comment
	Francis on the spot: An interview with Robert Francis (A Gob poetry pamphlet) by Robert Francis Read more... \| Comments (0) \| Post new comment
	Green Glades & Sooty Gob Piles: The Maryland Coal Region's Industrial and Architectural Past : A Preservation Guide to the Survey and Management of by Donna M. E. Ware Read more... \| Comments (0) \| Post new comment
	Three coal mine gob degasification studies using surface foreholes and a bleeder system (Report of investigations) by S. D Maksimovic Read more... \| Comments (0) \| Post new comment