Silver - USGS Publications WarehouseTables. 1. Largest U.S. silver deposits/districts in terms of past production through 1996 . ... to achieve optimal metallurgical and chemical properties. Metal.properties of a silver ore,Development of Technology for Enrichment of Silver Containing Oresthe technology for processing of silver-containing quartz-barite ores. .. Taken into account the textural- structural properties of research ore, the direct selection.mineral properties - WA - DNRILLUSTRATIONS. Map of Snohomish County showing mineral properties . . Ores and ore minerals: The or~s of the district are of gold, silver, copper, lead, zinc.
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