Reflectivity and microhardness of sulfide minerals as genetic information source (case study: pyrite and arsenopyrite)

All-Russian Scientific Conference with International Participation on Contemporary Issues of Hydrogeology, Engineering Geology and Hydrogeoecology in Eurasia

Sinkina, E.A.^1 ; Korovkin, M.V.^2 ; Savinova, O.V.^1 ; Makarova, A.A.^1

Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk

634050, Russia^1

Tomsk State University, 36 Lenin Avenue, Tomsk

634050, Russia^2

关键词: Black shales;    Genetic information;    Gold ore deposits;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/33/1/012053/pdf
DOI  :  10.1088/1755-1315/33/1/012053

来源: IOP

【 摘 要 】

Reflectivity and microhardness of pyrite and arsenopyrite of black shale gold-ore deposits in Chertovo Koryto (Patom upland) were studied. It was found that sulfides of different generations are characterized by different values of above-mentioned parameters which is associated mechanical and isomorphic impurities.