DBPapers
DOI: 10.5593/sgem2017/11/S01.030

GEOTECTONIC POSITION, AGE AND ORE POTENTIAL OF INTRUSIVE-DYKE BELTS IN EAST KAZAKHSTAN

B. Dyachkov, T. Oitseva, O. Frolova, I. Mataibaeva, O. Kusmina
Saturday 9 September 2017 by Libadmin2017

References: 17th International Multidisciplinary Scientific GeoConference SGEM 2017, www.sgem.org, SGEM2017 Conference Proceedings, ISBN 978-619-7105-98-8 / ISSN 1314-2704, 29 June - 5 July, 2017, Vol. 17, Issue 11, 239-246 pp, DOI: 10.5593/sgem2017/11/S01.030

ABSTRACT

With the theoretical concepts of mobilism discusses the features of the geological structure, age and ore potential of intrusive-dyke belts in the Carboniferous-Permian of Eastern Kazakhstan. Emphasizes the genetic relation of gold deposits with prebatholithic belts the North-Western direction, represented fault small intrusions and dykes Qunush complex (C3) collisional type, and spatial distribution in them later imposed rare metal mineralization of the contact-metasomatic nature. Rare metal deposits are characterized by great variety. Most of the studied morphogenetic types of spatial and genetically associated with Late Hercynian granites of normal and high alkalinity. Most fully manifested in Qalba-Narym zone, the model objects are also inherent in the Zharma-Saur, Chingiz-Tarbagatai, Irtysh and Holzyn-Sarymsakty zones. The characteristic of rare metal and rare earth mineralization of Keregetas-Espinsky complex (P1-P2), which associated with altered alkaline granites (by example on Verkhnee Espe deposit).

Keywords: small intrusions, dikes, gold, rare metals, rare earth.

Home | Contact | Site Map | Site statistics | Visitors : 0 / 353063

Follow site activity en  Follow site activity GEOLOGY  Follow site activity Papers SGEM2017   ?

CrossRef Member    Indexed in ISI Web Of Knowledge   Indexed in ISI Web Of Knowledge
   

© Copyright 2001 International Multidisciplinary Scientific GeoConference & EXPO SGEM. All Rights Reserved.

Creative Commons License