e/Pan amalgamation

Information
has gloss	eng: The Pan amalgamation process is a method to extract silver from ore, using mercury. The process was widely used from 1609 through the 1800s; it is no longer used.
lexicalization	eng: pan amalgamation
instance of	c/Metallurgical processes

Media
media:img	Pan-amalgamation-nevada-usa-1900.jpeg