Crystal morphology and thermal EMF of pyrites in the western flank of Sukholozhsky gold ore field (Lenski ore area)

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

Gavrilov, R.^1 ; Pshenichkin, A.^1 ; Ponamarenko, M.^1 ; Abramova, R.^2

Department of Mineral Exploration, Institute of Natural Resources, National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^1

Department of Foreign Language, Institute of Natural Resources, National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^2

关键词: Crystal face;    Crystal morphologies;    Gold ores;    Ore fields;    Ore zones;    Oriented growth;    P-Type conduction;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/27/1/012007/pdf
DOI  :  10.1088/1755-1315/27/1/012007

来源: IOP

【 摘 要 】

The investigated crystal morphology and thermal EMF of pyrites in the western flank of Sukholozsky ore field showed that the pyrite crystals have cubic habitus with a weakly-developed face {210}. The crystal faces {100} and {210} are covered with multiple irregular-oriented growth laminae. It has been determined that pyrites have such a property as p-type conduction and embrace insignificant thermal EMF variations. The results of the research indicated the fact of upper ore zone erosion in the western flank of Sukholozhsky ore field and its area potential at depth.