What is another word for coal seam?
Pronunciation: [kˈə͡ʊl sˈiːm] (IPA) 
A coal seam is a layer of coal that is typically embedded in rock and found underground. There are a number of different synonyms for coal seam that can be used depending on the context and the region in which the term is being used. Some possible synonyms might include coal bed, coal deposit, coal vein, coal measure, or coalfield. These terms all refer to an area where coal is found underground and can be mined. Additionally, some regions might use their own local terms for coal seams, which could include anything from "black gold" to "mineral stratum".
