Jig SpringerLink
Depending on the pulsation source jigs can be generally categorized as 1 Diaphragm jig uses the reciprocating motion of the rubber diaphragm to generate pulsating water flow so as to allow minerals to be layered and separated based on their density see Fig 1 2 Piston jig uses the up and down reciprocating motion of the piston to allow the separation medium water to
Gold deposits of the Czech Republic from a mineral
the Czech Republic including the history of gold production in its territory 1 History of gold mining in the Czech Republic region Gold deposits occur in the territory that makes up the Czech Republic hereinafter re ferred to as the CR in a region formed by the ohemian Massif b Cháb ed 2010 Secon