Soda Ash Statistics and Information | U.S. Geological Survey
Soda Ash (Sodium Carbonate) Sodium sulfate; The Origin of the U.S. Natural and Synthetic Soda Ash Industries; Soda Ash Supply-Demand Relationships 1970-2000 (PDF) Source: Mineral Industry Surveys, Soda Ash and Sodium Sulfate, February 2001. Sodium Carbonate Resources of the Green River Formation OF96-729; Statistical Compendium. …