Ore potential prospects based on mineralogical data of the West Yangi-Umid site (Uzbekistan)
Автор: V.D. Tsoi, S.S. Saitov, A.V. Rasulova, S.E. Bulin
Журнал: Вестник геонаук @vestnik-geo
Рубрика: Научные статьи
Статья в выпуске: 5 (365), 2025 года.
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The relevance of this article lies in the assessment of the prospects for ore-bearing mineral composition of ores, its diversity in the West Yangi-Umid area. The subject of the research is ore minerals, stages of hypogene mineral formation. In the process of research, we used geological documentation of ore-bearing and mineralized zones, sampling, sample preparation for chemical and geochemical analysis, description of thin and polished sections, mineralogical analysis of gravity enrichment products, X-ray spectral microprobe studies, identification of vertical zoning of mineralization, a scheme of the stages of hypogene mineral formation based on mineragraphic data. As a result of research, 26 ore minerals in the Western Yangi-Umid area were identified. A wide range of mineral formation — from the early oxide stage with magnetite-hematite PMA to quartz-calcite-barite-fluorite carbonate-fluoride stage indicates the prospects of the Western Yangi-Umid site. Among them, the pyrite-arsenopyrite with gold PMA of the early sulphide stage and gold-silver PMA of the same stage are productive for gold.
Ore minerals, gold, hypogene mineral formation scheme, Western Yangi-Umid site, Ziaetdin ore field
Короткий адрес: https://sciup.org/149148511
IDR: 149148511 | DOI: 10.19110/geov.2025.5.1