Scientific journal
Scientific Review. Geographical Sciences

Personal portfolio

CHANGING OF GOLD IN THE TECHNOGENIC PLACERS

Naumov V.A, Naumova O.B
Man-made and technogeogenical processes change the gold particles in the placers. Free gold-mining subjected to mechanical differentiation. In the metal particles under the influence of physico-chemical and biological processes occurring changes. On existing metal particles formed new units of gold. Gold-bearing phases of the placers of the Urals studied. Gold examined with an electron microscope «Jeols-35». The conversion can occur as a metal enlargement (aggregation) and the reduction in grain size (dispersion). The internal structure of gold is different phases of different composition, representing: 1) the parent metal, 2) the products of its transformation during processing placers, 3) technological growths. The possibility of the controlled formation and concentration of mineral deposits in technogenic placers examined.

Библиографическая ссылка

Наумов В.А, Наумова О.Б ПРЕОБРАЗОВАНИЕ ЗОЛОТА В ТЕХНОГЕННЫХ РОССЫПЯХ // Научное обозрение. Науки о Земле. . № . ;
URL: https://science-geography.ru/en/article/view?id=124 (дата обращения: 14.06.2026).