做了光学玻璃、砂质页岩和砂岩等材料试样点荷载试验。
The point-load tests were performed for the specimens of optical glass, arenaceous shale and sandstone.
寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone.
除了象纯石英砂岩等少数例外，每种岩石都含有若干可检出的富有金属。
With rare exceptions such as a pure quartz sandstone, every rock contains detectable amounts of abundant metals.
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