Browse TRAIL Inventories

Methods for the recovery of platinum, iridium, palladium, gold, and silver from jewelers' waste

Bentonite :its properties, mining, preparation, and utilization

Distillation-amalgamation methods for the technical determination of mercury in ores

The action of sulphur dioxide on manganese oxides at elevated temperatures

Laboratories that make assays, analyses and tests on ores, minerals, and other substances

Laboratories that make fire assays, analyses and tests on ores, minerals, and other inorganic substances

Bentonite:its properties, mining, preparation, and utilization


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