A lead-ore deposit was discovered firstly by the author in the position of 46°03′52″N—90°45′E.The ore body is 10 meters long and 0.1～0.2 meters thick.The main ore mineral is galena (PbS)

massive structure

spectrum analysis:Cu 1%

Ag>0.01%

Zn0.3%

Sb>0.1%

Cd0.05%.Chemical

analysis:Au2.13 ppm

Ag 118 ppm.The Iimonite-quartz vein by the northern side of the lead-ore vein

contains a small proportion of multimetailic sulfides

spectral analysis:Fb0.05%、Cu0.04%、Zn>0.1%、As0.01%.Mayinebo-Kalagayibasitawu fracture-folded zone is a gold-cilver-multimetallic ore-forming one

the available ore-forming segments are situated in the intersections of NWW trending faults with the late-palaeozoic volcanic and volcaniclastic formations.