siltstone

常見例句

• Host rocks are pelitic siltstone and silty mudstone.
  礦體明顯受斷裂控制。
• The channel is overlain by siltstone and lenticular beds of limestone.
  河道上面覆蓋著粉砂巖和石灰?guī)r透晶體。
• The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone.
  巖石類型主要有砂巖、泥巖及泥-粉砂過渡巖類。
• Carbonate and fine clastic rocks is its block, and siltstone is its matrix.
  巖塊由灰?guī)r和細碎屑巖組成，基質為粉砂巖。
• As an adjunct to this study, he has identified every sandstone and siltstone unit within the Morrowan by number.
  作為這一研究的副產(chǎn)品，他根據(jù)層次對比了莫羅萬系中的各層砂巖和粉砂巖單位。
• The presence of fragments of silicified siltstone retains their original bedding.
  硅化粉的砂巖碎塊保留有原始層面。
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