Kev siv lub tshuab ntsuas hlau no tuaj yeem ntes tsis tau faus cov pob zeb hauv av sib sib zog nqus, suav nrog cov kub, kub, kub, thiab lwm yam nplua nuj sedimentary xuab zeb. Kev tshawb pom ntawm ntuj kub nuggets xav nrhiav cov nyiaj npib hlau, nrog kev sib npaug; feem ntau kub nyob rau hauv ib tug ntau dua degree ntawm mineralization nyob rau hauv lub pob zeb, yog li nws yuav tsum tau ua tib zoo kho kom sib npaug. Hauv cov ore, kub nrog cov ntaub ntawv tsis tshua muaj tawg thiab sib xyaw nrog cov xuab zeb, cov xuab zeb thiab cov hlau hnyav feem ntau muaj cov cim qhia ntau thiab cov hlau dub, tshwm sim los ntawm kev sib xyaw ntawm tib yam, tab sis cov tshuaj tiv thaiv ntau dua li cov hlau ntshiab kuj tsis muaj zog. , thiab feem ntau suab thaj tsam kuj dav.
