Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. G. Lyubimtseva"'
Publikováno v:
Geology of Ore Deposits. 63:454-464
Abstract Paragenetic associations of tetrahedrite-(Zn) and sphalerite are distinguished in the Teremki gold-ore deposit. The chemical composition of coexisting minerals of this association is determined. The Sb/(Sb + As) and Fe/(Fe + Zn) ratios in te
Autor:
A. A. Sidorov, N. G. Lyubimtseva, N. E. Savva, K. Yu. Murashov, V. Yu. Prokofiev, A. V. Volkov, N. V. Sidorova
Publikováno v:
Geology of Ore Deposits. 63:185-211
The Gol’tsovoe Ag–Pb–Zn-deposit (1600 t silver in ores with an average grade of 1025 g/t Ag) is located on the southeastern flank of the Dukat mining district, at the junction of the Balygychan–Sugoi rift trough and the Okhotsk–Chukotka Vol
Publikováno v:
Geology of Ore Deposits. 62:177-203
Oscillatory zoning in tennantite-(Fe) crystals found in carbonate–sulfide aggregates at the Darasun gold deposit has been studied. Similar elements have been distinguished in zoned crystals: core, “identical oscillatory rhythm,” rhythms with cr
Publikováno v:
Geology of Ore Deposits. 61:530-548
Heterogeneous rhythmic–zonal aggregates of tennantite-IV partly or completely replacing early homogeneous Zn-tetrahedrite-I grains and euhedral (Fe–Zn)-tennantite-I crystal were found in ores of the Darasun gold deposit. The different stages of f
Publikováno v:
Геология рудных месторождений. 61:85-104
Mineral associations, intergrowth features, chemical composition and Sb and As distribution in coexisting fahlore and bournonite-seligmanite solid solutions in the Darasun gold deposit were studied. For the first time the almost complete solid soluti
Publikováno v:
Geology of Ore Deposits. 61:274-291
Mineral assemblages, the peculiarities of intergrowths, chemical composition, and Sb and As distribution in coexisting fahlore and bournonite-seligmannite solid solutions of the Darasun gold deposit are studied. The almost complete solid solution bet
Publikováno v:
Doklady Earth Sciences. 483:1431-1436
The rhythmically banded aggregates of Fe–tennantite with oscillatory zoning resulting from simultaneous variations in the concentrations of Sb and As and Zn and Fe were registered in the Darasun gold deposit (Eastern Transbaikalia). These aggregate
Publikováno v:
Geology of Ore Deposits. 60:220-240
The partitioning of Fe and Zn between coexisting fahlore and sphalerite and fluid inclusions in sphalerite from the Darasun gold deposit have been studied. These data were used to estimate the formation temperature of the minerals by the sphalerite
Publikováno v:
Geology of Ore Deposits. 60:93-120
The mineral assemblages, mode of occurrence, and chemical compositions of coexisting fahlore and sphalerite from the Darasun gold deposit have been described. Three generations of fahlore and three generations of sphalerite have been recognized. The