Meaning of sole mark | Babel Free
Definitions
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
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.