Last Updated
：2025/11/23
sole mark
（ plural ）
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(geology) A feature, on the undersurface of a sedimentary stratum, that is a cast of a corresponding feature on the upper surface of the lower stratum
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sole mark
The geologist carefully measured the sole mark left by the burrowing organism on the sandstone bed.
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The geologist carefully measured the sole mark left by the burrowing organism on the sandstone bed.
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