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扁豆状矿体 [biǎn dòu zhuàng kuàng tǐ]
lentil
- 矿体呈扁豆状，黄铁矿体之上为含金铁帽。
The ore occurrences in phacoidal. gold-bearing limonite cap is overlimed in the pyrite ore body. - 矿体呈层状、似层状、扁豆状产于沿次级背斜轴部及附近两翼展布的层间硅化破碎带内。
The deposits, which show bedded, like bedded and bean shape, occur in the interstratified siliceous fracture zone distributed along the axial plane of the secondary anticline its two sides nearby. - 石英脉经过后期构造活动，顶底板一定位置形成扁豆体状构造泥砾岩，长期的氧化淋滤，石英脉中的金发生迁移，在构造泥砾岩中发生次生富集，形成金的富矿体。
Hycinth bean shaped tectonic mudstone conglomerate has been formed on the certain positions of the roof and the footwall in the quartz vein because of the late tectonic activity.
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