The Xionghuangchang section of the Upper Jurassic series is the principal ore-host strata, composed mainly of dolomite, limestone, mudstone, and siltstone.
赋矿地层为上侏罗统雄黄厂段，主要由白云岩、灰岩、泥岩和粉砂岩组成。
The rock types of this section include limestone, silicalites, mudstone, shale, dolomite.
该剖面岩以石灰岩为主，含少量的硅岩、泥岩、页岩和白云岩。
Gejiu Formation in Triassic was mainly comprised of dolomite, limestone and mudstone, belonging to the sedimentary sequences of Gejiu-Napo back-arc rift basin under the regime of thermal subsidence.
中三叠个旧组以白云岩、灰岩和泥岩为主，属于个旧-那坡弧后裂谷盆地热沉降背景下形成的沉积序列。
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