Preconditions of formation and criteria for prognostication of industrial endogenous uranium deposits on the Ukrainian shield

User Rating:  / 1
PoorBest 

Authors:

A.A. Kalashnik, Dr. Sci. (Geol.), Exploration Expedition No. 37, State Enterprise “Kirovgeologiya”, Chief Geophysicist, Kirovograd, Ukraine

Abstract:

Purpose. The development of a new approach to prognostication and prospecting of endogenous uranium deposits based on the concept of initial concentration of components of uranium ore on the mantle level and the identified depth factors of the formation of industrial uranium deposits in the Ukrainian shield (UkrSh) from ore components of mantle.

Methodology. Analysis of geological and structural regularities of uranium deposits of basic geological-industrial types in the UkrSh based on new ideas about mantle source of ore components in close connection with lithospheric and asthenospheric depth inhomogeneities, fault tectonics and manifestations of ultrabasic alkaline magmatism.

Findings. New prognostication-search criteria of industrial, primarily with large reserves, uranium deposits formation on the upper structure floors of the Earth crust from the ore components of mantle were identified. It allowed identifying the most promising areas for further different-scale geological works.

Originality. New ideas about the features of the connection between the deep structure of the UkrSh and formation of industrial endogenous uranium deposits were refined significantly. The potential formation of industrial deposits of the main geological-industrial types within certain litospheric segments of UkrSh was determined. Conceptually new regional prognostication-search criteria for prospecting of endogenous industrial uranium deposits within the uranium-ore province of the Ukrainian shield were proposed. This allowed employing the new approach to the prognosis of industrial endogenous uranium mineralization in different geological conditions.

Practical value. Science-based forecasts were fulfilled to identify the areas promising for localization of industrial uranium deposits of the main geological-industrial types within the UkrSh. The most promising areas and objects for further grow of the industrial potential of the uranium mineral base of the Ukraine were identified.

References:

  1. Генетические типы и закономерности размещения урановых месторождений Украины / [Белевцев Я.Н., Коваль В.Б., Бакаржиев А.Х. и др.]; под ред. Я.Н. Белевцева, В.Б. Коваля. – К.:"Наукова думка", 1995. – 376 с.

Belevtsev, Ya.N., Koval, V.B. and Bakarzhiev, A.Kh. (1995), Geneticheskiye tipy i zakonomernosti razmeshcheniya uranovykh mestorozhdeniy Ukrainy [Genetic Types and Regularities of Location of Uranium Deposits of Ukraine], Naukova Dumka, Kyiv, Ukraine.

  1. Степанюк Л.М. Джерело натрію та урану ураноносних альбітитів, на прикладі Докучаєвського родовища Інгульського мегаблоку УЩ: міжнародна наукова конференція (Київ 14–16 березня 2012 р.): тези доповідей / Л.М. Степанюк, С.М. Бондаренко, В.О. Сьомка // Теоретичні питання і практика дослідження метасоматичних порід і руд: ИГМР. – К.: 2012. – С 78–80.

Stepaniuk, L.M. Bondarenko, S.M. and Somka, V.O. (2012), “Source of sodium and uranium cheers nonosnyh albitites, the example Dokuchaievsk field Ingulsk megablock of the UkrSh”, Proc. of the Intern. Sci. Conf. Theoretical Issues and Research Practice Metasomatic Rocks and Ore, Kyiv, March14–16, 2012, IGMO, pp. 78–80.

  1. Крупенников В.А. Мантийный щелочной флюидно-магматический петрогнезис как основной рудообразующий процесс: матер. II межд. симпозиума «Уран – ресурсы, производство» (Москва 26–28 ноября 2008 г.) / В.А. Крупенников – М.: Из-во ФГУП ВИМС, 2008. – С. 28–31.

Krupennikov, V.A. (2008), “Mantle alkaline fluid-magmatic petrognezis as the main ore-forming process”, Proc. of the 2nd Int. Symposium “Uranium - Resources, Production”, Moscow, November 26-28, 2008, FSUE VIMS, Moscow, Russia, pp. 28–31.

  1. Абрамович И.И. Металлогения / Абрамович И.И. – М.: ГЕОКАРТ-ГЕОС, 2010. – 328 с.

Abramovich, I.I. (2010), Metallogeniya [Metallogeny], GEOKART-GEOS, Moscow, Russia.

  1. Летников Ф.А. Флюидные фации континентальной литосферы и проблемы рудообразования / Летников Ф.А // Вестник ОГГН РАН. – 1999. – № 4(10). – 25.

Letnikov, F.A. (1999),The fluid facies of the continental lithosphere and problems mineralization”, Vestnik OGGN RAN, no. 4 (10), pp. 25.

  1. Калашник А.А. Роль глубинных факторов в формировании промышленного эндогенного уранового рудообразования УЩ / А.А. Калашник // Зб. наукових праць УкрДГРІ. – 2013. № 3. – С.33–48.

Kalashnyk, G.A. (2013), “The role of the depth factors in the formation of endogenous industrial uranium ore formation of the UkrSh”, Zbirnyk Naukovykh Prats UkrDGRІ, no. 3, pp. 33–48.

  1. Федоришин Ю.І. Просторова модель глибинної будови літосфери Українського щита у зв’язку з перспективами промислової алмазоносноcті / Ю.І. Федоришин, О.В. Фесенко, О.Б. Денега // Мін. ресурси України. – 2006. – № 3. – С. 8–12.

Fedoryshyn, Yu.I. Fesenko, O.V. and Deneha, O.B. (2006), “The spatial model of the deep structure of the lithosphere of the Ukrainian shield at the prospect of industrial diamond”, Mineralni resursy Ukrainy, no. 3, pp. 8–12.

  1. Причини розміщення родовищ та рудопроявів у шовних зонах Українського щита /Л.С. Галецький, О.В. Орлінська, Д.С. Пікареня [та ін.] // Геол. журн. – 2010. – №2. – С. 14–21.

Galetsky, L.S., Orlinska, O.V. and Pikarenya, D.S. (2010), “Reasons for placing deposits and occurrences in the suture zone of the Ukrainian”, Geologichnyi Zhurnal, no. 2., pp. 14–21.

9. Щербак Д.Н. Найважливіші металогенічні епохи докембрію Українського щита / Д.Н. Щербак, В.А. Михайлов, О.В. Грінченко // Вісник Київського університету. Серія: Геологія. 2004. Вип. 31/32. C. 50–53.

Scherbak, D.N., Mikhailov, V.A. and Grinchenko, A.V. (2004), “The most important metallogenic epoch Precambrian of the Ukrainian Shield”, Bulletin of the Kiev University. Series: Geology, vol.31/32, pp. 50–53.

  1. Радіогеохронологія процесів метасоматозу в кристалічних породах УЩ: міжнародна наукова конференція (Київ 14–16 березня 2012 р.) / О.М. Пономаренко, Л.М.Степанюк, С.Г.Кривдік [та ін.] // Теоретичні питання і практика дослідження метасоматичних порід і руд; ИГМР. – К.: 2012. – С 64–66.

 

Ponomarenko, O.M., Stepanyuk, L.M. and Kryvdik, S.G. (2012), “Radioheohronology metasomatism processes in crystalline rocks of the UkrSh”, Proc. of the Int. Sci. Conf. Theoretical Issues and Metasomatic Rocks and Ore Research Practice, Kyiv, March 14-16, 2012, IGMO, pp. 64–66.

Files:
2015_04_kalashnik
Date 2015-11-03 Filesize 1.25 MB Download 1093

Visitors

7574241
Today
This Month
All days
468
96727
7574241

Guest Book

If you have questions, comments or suggestions, you can write them in our "Guest Book"

Registration data

ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

Contacts

D.Yavornytskyi ave.,19, pavilion 3, room 24-а, Dnipro, 49005
Tel.: +38 (056) 746 32 79.
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
You are here: Home Archive by issue 2015 Contents No.4 2015 Geology Preconditions of formation and criteria for prognostication of industrial endogenous uranium deposits on the Ukrainian shield