Vous êtes ici : Accueil

Details

Goldmining at Andacollo, Chile   [Title Translation]

Traditionelle Goldgewinnung in Andacollo, Chile   [Other Title]
Année de production: 1987
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Production company: Michael Krosta (Recklinghausen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Michael Krosta


Mot-clés: Amalgamation, Bergbau, Edelmetallgewinnung, Erzbergbau, Goldgewinnung, Goldgewinnung, amalgamation, gold production, gold production, mining, ore mining, production of precious metals
Ore mining with traditional, simple technology in small mines. Grinding the ore and amalgamation in "Marrayes" (ore mines from the time of the Incas) or in cases in which larger quantities of ore are mined in "Trapichen" (edge mills). Another mining and gold production method. Washing of placer gold deposits from the stream bed gravel and amalgamation with the aid of the "Cuna" (special shaking sieve). Separation of gold from mercury (amalgam) by distillation and purification with chemical solvents in the small gold buying business.

Version 1
Langue: deu
Son: Sound film
Aspect: n/a
Durée: 29 1/2 min

» 
Longueur n/a Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH



Version 2
Langue: deu
Son: Sound film
Aspect: n/a
Durée: 29 1/2 min

» 
Longueur n/a Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH



Version 3
Langue: deu
Son: Sound film
Aspect: n/a
Durée: 29 1/2 min

» 
Longueur 322 m Request Copy Button
Obtenir la copie
Type de copie n/a
Matériau n/a
Information Copyright IWF Institut Wissen und Medien gGmbH