Estimating gold-ore mineralization potential within Topolninsk ore field (Gorny Altai)

19th International Scientific Symposium in honor of Academician M.A. Usov "Problems of Geology and Subsurface Development"

Timkin, T.^1 ; Voroshilov, V.^1 ; Askanakova, O.^1 ; Cherkasova, T.^1 ; Chernyshov, A.^2 ; Korotchenko, T.^1

National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^1

National Research Tomsk State University, 36 Lenin Ave., Tomsk

634050, Russia^2

关键词: Composition analysis;    Geochemical data;    Geological setting;    Gold ore deposits;    Gorny Altai;    Multi-dimensional analysis;    Ore fields;    Spatial structure;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/27/1/012010/pdf
DOI  :  10.1088/1755-1315/27/1/012010

来源: IOP

【 摘 要 】

Based on the results of ore and near-ore metasomatite composition analysis, the factors and indicators of gold-ore mineralization potential were proposed. Integration of the obtained data made it possible to outline magmatic, structural, and lithological factors, as well as direct and indirect indicators of gold-ore mineralization. Applying multidimensional analysis inherent to geochemical data, the spatial structure was investigated, as well as the potential mineralization was identified. Based on the developed and newly-identified mineralization, small (up to medium-sized) mineable gold-ore deposits in skarns characterized by complex geological setting was identified.