Geochemical Aureoles of Ore-Bearing Areas of Nizhne-Taezhnyi Ore Node (East Sikhote-Alin)

International science and technology conference "Earth science"

Ivin, V.V.^1 ; Medvedev, E.I.^1

Far East Geological Institute, Russian Academy of Sciences, Russia^1

关键词: Chalcophile elements;    Complex objects;    Cu content;    Element distribution;    Good correlations;    Polymetal;    Silver mineralization;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/272/3/032099/pdf
DOI  :  10.1088/1755-1315/272/3/032099

来源: IOP

【 摘 要 】

Nizhne-Taezhnyi ore node of Northern Primorye is a complex object containing tin-polymetal-silver, polymetal-silver, and proper silver mineralization silver-porphyry mineralization is possible to be found also. Analysis geogimicl element distribution showed that Ag and Sb with good correlation between each other manifested a weak tendency to decrease with depth. The highest concentrations of Sn, Pb, and Zn are fixed at a depth of about 250 m and decrease upwards and downwards from this level, but Mo and Cu contents essentially increase at low levels (Fig. The revealed tendencies of variability of the chalcophile element concentration both laterally and vertically can be explained by the availability of a vertical mineralogical-geochemical zonality of the mineralization.