shaly sands

  • 网络泥质砂岩

shaly sandsshaly sands

shaly sands

泥质砂岩

砂泥岩界面,sandstone-mudstone... ... ) argillaceous sandstone 泥质砂岩 ) shaly sands 泥质砂岩 ) shaly sand 泥质砂岩 ...

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