1、
Silicified limestone is extensively developed in the Xikuangshan antimony deposit.
锡矿山锑矿硅化灰岩发育广泛.
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2、
Most of them are highly silicified and sometimes mineralized with pyrite and chalcopyrite.
大部分的扭折条带遭受强烈的硅化作用,有时还具有矿化现象,并含黄铁矿和黄铜矿.
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3、
The presence of fragments of silicified siltstone retains their original bedding.
硅化粉的砂岩碎块保留有原始层面.
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4、
A kind of silicified fossil wood with mixed pits on the radial tracheid wall is described.
报道了一种具混合型纹孔(互列式纹孔和对列式纹孔)的化石木.
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5、
6、
The silicified wood is told in terms of wood although the shape exists, and die actually.
硅化木从木旳角度讲是形虽存, 而实则亡矣.
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7、
卡迪砂岩是岩屑砂岩，由燧石，石英、石英岩、硅化泥板岩和其它岩石碎屑颗粒所组成。
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8、
其显著特征是，岩石具残余生物碎屑结构，见大量腕足类、海百合茎、珊瑚等钙质生物假象，主要为mm级完整个体，密集堆积。
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