mining ore small besan mill pulvaliser

operations eagle mine

on the surface eagle mine encompasses roughly acres similar to a small 18 hole golf course the ore body is accessed via a mile long decline tunnel


stamp mill - wikipedia

a stamp mill is a type of mill machine that crushes material by pounding rather than grinding both texts mentioned the use of vertical stamp mills for ore-crushing they were common in gold silver and copper mining regions of the us in the cornish stamps were used to crush small lumps of ore into sand-like material