Browse TRAIL Inventories

The second underground gasification experiment at Gorgas, Ala.,

Field-scale experiments in underground gasification of coal at Gorgas, Ala. :use of electrolinking-carbonization as a means of site preparation

Underground gasification of coal :hydraulic fracturing as method of preparing a coalbed

Underground gasification of coal :second experiment in preparing a path through a coalbed by hydraulic fracturing


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