The oxidation - reduction characteristics of Ngoc Tu granitoid block and their specialized chemistry of geochemistry
- Authors: Nguyen Duc Do 1*, Niem Van Nguyen 1, Thanh Hung Pham 1, Hieu Cong Duong 1, Tan Trong Bui 1, Linh Thuy Thi Hoang 1, Tien Cong Dinh 1, Thoa Thi Hoang 2
1 Vietnam Institute of Sciences and Mineral Resources, Hanoi, Vienam
2 Hanoi University of Mining and Geology, Hanoi, Vietnam
- Received: 16th-Oct-2020
- Revised: 3rd-Jan-2021
- Accepted: 2nd-Feb-2021
- Online: 28th-Feb-2021
- Section: Geology - Mineral
Oxidation-reductionstate of magma in general and granitoid in particular is important for determining themetallogenetic potential of magma bodies. Redox conditions help to interpret the specialized chemistry of geochemistry not only at the content level, but also on the geochemical behavior of the elements. The research on primary inclusions of magma by hermobarogeochemical method of RAMAN equipment has identified that Ngoc Tu granitoid block is in the oxidized state indicated by CO2-rich primary inclusions. This condition shows that the Ngoc Tu granitoidblock is not favorable for the metalogical potential of Sn, but it can be advantageous for the movements of Mo, W from magmatic solution into ore solution.
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