Meaning of surfacial | Babel Free
Examples
“Cassiterite, rutile, ilmenite, zircon, monazite, magnetite, barite, lime, sand, and gravel are the chief surfacial materials which occur as placers and have been for economical recovered purposes from the marine environment.”
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.
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