sole mark
Noun
Meaning
sole mark (plural sole marks)
(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
Noun
sole mark (plural sole marks)
(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