Gold ore main type is auriferous quartz vein type. 金矿床主要为含金硫化物石英脉型。
A particle or bit of gold found in auriferous gravel or sand. 微粒金矿或沙堆中发现的金属
The formation of auriferous stratawas controlled by volcanism and eustacy. 火山作用和海平面变化对含金地层的形成起到了控制作用。
Gold oresare mainly of shattered altered rock type and subordinately auriferous quartz veins. 不仅发现了含铂、钯的黄铜矿和闪锌矿，而且还找到了针镍矿。
An experimental research on auriferous high-sulfur copper ore flotation with a new reagent was carried out. 采用新药剂对某含金高硫铜矿石进行了系统浮选试验研究。
The host is an auriferous red weathering crust, which can be classified into the upper and the lower layers in section. 自然金形状为不规则粒状、片状、树枝状、针状、浑圆状、次浑圆状,并常与锑钙石、针铁矿、软锰矿连生;
