Zobrazeno 1 - 10
of 60
pro vyhledávání: '"G.V. Nesterenko"'
Publikováno v:
Geosfernye issledovaniya. :42-55
Publikováno v:
Russian Geology and Geophysics. 60:67-85
—On the territory of the Egor’evsk district, 3500 results of probe microanalyses of surface gold particles taken from 17 placers, weathering crusts, and orebodies were processed and summarized. High-fineness and mercury-containing gold is predomi
Autor:
Anna Bogush, Dmitriy Belyanin, V.V. Kolpakov, E.V. Airiyants, G.V. Nesterenko, Sergey Zhmodik
Publikováno v:
Ore Geology Reviews. 91:236-245
A microinclusion of colloform high-purity platinum in a grain of platinum-group minerals (PGM) from the alluvial gold-bearing placer deposit in the south of Western Siberia (Russia) was detected and characterized for the first time. It is different i
Autor:
Sergey Zhmodik, G.V. Nesterenko, E.V. Airiyants, V.V. Kolpakov, N. S. Karmanov, M. Yu. Podlipsky, Dmitriy Belyanin
Publikováno v:
Russian Geology and Geophysics. 57:1437-1464
The platinum-group minerals (PGM) in placer deposits provide important information on the types of their primary source rocks and ores and formation and alteration conditions. Different characteristics of minerals can be determined by a set of conven
Autor:
Sergey Zhmodik, S. R. Osintsev, V.V. Kolpakov, Yu. A. Kalinin, G.V. Nesterenko, N. A. Roslyakov, Dmitriy Belyanin, N. S. Morozova, M.V. Kirillov
Publikováno v:
Lithology and Mineral Resources. 49:29-46
Study of gold potential of the Late Cenozoic alluvium in the Bauntov area is based on the Taloi basin and Sivo sector (China River basin). Primary placer-forming gold is mainly represented by endogenous varieties. In contrast to alluvium of streams i
Publikováno v:
Russian Geology and Geophysics. 54:1484-1498
Typomorphic features of native gold and its contents in complex Ti–Zr placers in the southern West Siberian Plain are reported. Three of the placers are of littoral-marine genesis, and two formed under conditions of an alluvial piedmont plain. Nati
Autor:
Yu. A. Kalinin, G.V. Nesterenko, M.V. Kirillov, N.V. Roslyakova, N. A. Roslyakov, Sergey Zhmodik, V.V. Kolpakov, Dmitriy Belyanin, N. S. Morozova
Publikováno v:
Russian Geology and Geophysics. 54:483-494
Holocene shallow (0.5–4.5 m, rarely more) and Pliocene–Pleistocene deep (>25 m) placers occur within the China tectonic depression. The shallow placers are associated with the formation of the present-day drainage valleys of the China River under
Autor:
N. A. Roslyakov, T. A. Bul’bak, Dmitriy Belyanin, N.A. Nemirovskaya, Yu. A. Kalinin, Sergey Zhmodik, A. M. Spiridonov, Yu. L. Mikhlin, E.V. Airiyants, A.G. Mironov, T. N. Moroz, G.V. Nesterenko
Publikováno v:
Geology of Ore Deposits. 54:141-154
Formation of noble metal nanoparticles is related to various geological processes in the supergene zone. Dispersed mineral phases appear during weathering of rocks with active participation of microorganisms, formation of soil, in aqueous medium and
Autor:
V.V. Kolpakov, G.V. Nesterenko
Publikováno v:
Russian Geology and Geophysics. 48:783-798
This paper deals with the behavior of fine gold particles (0.25–0.1 mm) and gold dust (
Publikováno v:
Russian Geology and Geophysics. 48:291-298
Isoferroplatinum mineral assemblage has been first discovered in the Simonovsky Brook gold placer localized in the Egor’evskoe gold-bearing district (Salair Range). It includes isoferroplatinum (Pt3Fe) grains with inclusions of cuprorhodsite CuRh2S