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DETERMINATION OF MODES AND STRUCTURE OF GOLD AND SILVER OCCURRENCE IN HYPERGENE DEPOSITS BY ELECTRON PROBE MICROANALYSIS METHOD (EXEMPLIFIED BY LOOSE SEDIMENTS OF WATER CURRENTS OF THE DUKAT DEPOSIT)
(SGEM Scientific GeoConference, 2010, R. Kravtsova, L. Pavlova)
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This paper reports the results of electron probe x-ray microanalysis (EPMA) aimed at identification of the modes of gold and silver occurrence in loose sediments of lithochemical stream sediments (LSS) of the Dukat gold-silver deposit in northeastern Russia. Modes of occurrence of major ore elements Ag and Au have been investigated and their chemical composition has been identified. The EPMA technique has been elaborated to measure the composition of stream sediments (minerals) containing silver and gold using the...
Geology2010