lixiviation

It was built in 1891 to process ore mined from the mountains around the city into silver through lixiviation.

In the lixiviation process, the black-ash is completely covered in water, again to prevent oxidation.

This extraction process was termed lixiviation.

To optimize the leaching of soluble material, the lixiviation is done in cascaded stages.

He also wrote The Lixiviation of Silver Ores with Hyposulphite Solutions (New York, 1888).

It was extensively used in the western United States for the roasting of silver ores preparatory to the extraction of the metal by either amalgamation or lixiviation.

Such audio logos as the Coca-Cola pop and pour along with video game sound effects and more appear on the 2012 album Lixiviation (Finders Keepers) along with the only currently available excerpts from her 1975 Buchla Concert.