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Davis Mill (Nevada City, California)
The Davis Mill is a historic stamp mill located off of North Bloomfield Road northeast of Nevada City, California. The mill served the Randolph Mine, a small gold mine run by the Davis family, from 1915 to 1940. It included the standard machinery of an early 20th century stamp mill, which consisted of a stamp battery, a rock crusher, an ore bin, an amalgamation table, concentrators, and a retort room. These parts were enclosed in a multi-story metal structure. The components and layout of the mill are well-preserved, providing an example of how miners processed ore in a stamp mill.〔(【引用サイトリンク】url=http://www.blm.gov/pgdata/etc/medialib/blm/ca/pdf/folsom/fire_ea.Par.66645.File.dat/DavisMill_EA_Fonsi_DR.pdf )〕
The mill was added to the National Register of Historic Places on April 1, 2010.〔
==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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