在火成岩地层中，它清晰地显示裂缝、孔洞以及风化残积的砾石。

In the igneous rock formation, CBIL shows fractures, vugs and weathered residual gravel clearly.

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在火成岩地层中，它清晰地显示裂缝、孔洞以及风化残积的砾石。

In the igneous rock formation, CBIL shows fractures, vugs and weathered residual gravel clearly.

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