MINE FIND is a term used to describe the process of finding and extracting minerals from the earth. The crossword solutions for this term are SEAM (4 letters), LODE (4 letters), ORE (3 letters), COAL (4 letters), and VEIN (4 letters). A SEAM is a layer of mineral or rock that can be mined, a LODE is a deposit of ORE, ORE is a mineral or rock that contains valuable metals, COAL is a combustible black or brownish-black sedimentary rock, and a VEIN is a narrow channel filled with ORE.