ISOTOPE-GEOCHEMICAL AND GEOLOGICAL-GENETIC CRITERIA FOR SEARCH OF URAN AND GOLD DEPOSITS OF THE INGUL MEGABLOCK OF THE UKRAINIAN SHIELD
The system of isotope-geochemical criteria of forecasting and prospecting for the Early Proterozoic deposits of albitite (sodium-carbonate) and low-sulfide gold-quartz (with telluride's) ore formations was elaborated for the first time. The first is represented by Severinovsky, Michurinsky, Yur...
Збережено в:
| Дата: | 2018 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Institute of Geological Sciences, NAS of Ukraine
2018
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| Теми: | |
| Онлайн доступ: | http://geojournal.igs-nas.org.ua/article/view/126575 |
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| Назва журналу: | Geological journal |
Репозитарії
Geological journal| Резюме: | The system of isotope-geochemical criteria of forecasting and prospecting for the Early Proterozoic deposits of albitite (sodium-carbonate) and low-sulfide gold-quartz (with telluride's) ore formations was elaborated for the first time. The first is represented by Severinovsky, Michurinsky, Yuryevsky, Vatutinsky and Novokonstantinovsky deposits of uranium, the second – by the East-Yuryevsky gold deposit. The basis of isotope-geochemical criteria (regional and local) is laid, given in the development of geo-genetic features of mineralization. Regional features equally characterize the deposits of both formations, to which we can refer the geological factors of ore control for the entire Ingul block. Local criteria characterize individual ore zones or even ore bodies; their isolation requires a detailed study of ore matter and is therefore given separately for gold and uranium ores.Key words: isotopic and geochemical criteria, albitite formation, little sulphide gold-quartz formation, Ingul megablock, Ukrainian Shield. |
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