Methods of and apparatus for mining and processing tar sands and

Multiple-bed solution mining of an inclined structure

Permeability restoration and lowering of uranium leakage from le

Preflush-lixiviant process for solution mining of uranium ore be

Pressure swing recovery system for mineral deposits

Pressure swing recovery system for oil shale deposits

Process for disposal of sulfate containing brines from diaphragm

Process for hollowing out a cavity formed of a plurality of sub-

Process for in-situ leaching of uranium

Process for making sodium bicarbonate from Nahcolite-rich soluti

Process for recovering uranium and other base metals

Process for the solution mining of subterranean sodium bicarbona

Process for the uniform distribution of a two phase mixture

Production of hot brines from liquid-dominated geothermal wells

Recovering metal values from geothermal brine

Recovery of hydrocarbons from deep underground deposits of tar s

Restoration of a leached underground reservoir

Restoration of uranium solution mining deposits

Single well-multiple cavity solution mining of an inclined struc

Sodium carbonate and sodium bicarbonate production from...