Method and apparatus for conversion of coal in situ
Method and apparatus for mixing gaseous oxidant and lixiviant in
Method and apparatus for mixing gaseous oxidant and lixiviant in
Method and apparatus to complete horizontal drain holes
Method for immobilizing contaminants in previously leached ores
Method for mining coal using ammonia and nitrifying bacteria
Method for particle stabilization by use of cationic polymers
Method for restoring contaminants to base levels in previously l
Method for restoring formation previously leached with an ammoni
Method for restoring molybdenum to base line level in leached fo
Method for solution mining of complex carbonaceous materials
Method for solution mining of uranium ores
Method for the renovation of an aquifer
Method of explosive fracturing of a formation at depth
Method of mining metals located in the earth
Method of rapidly abandoning large cavities washed-out in rock s
Method of recovering coal in aqueous slurry form
Method of solution mining potassium chloride from subterranean d
Method of solution mining salts from an underground salt deposit
Method of solution mining subsurface orebodies to reduce restora