Question

Coal seems are normally found in

Answer 1

Answer:

Coal seams (darker black bands) in a rock. A coal seam is a dark brown or black banded deposit of coal that is visible within layers of rock. These seams are located underground and can be mined using either deep mining or strip mining techniques depending on their proximity to the surface

Answer 2

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Coal seams (darker black bands) in a rock. A coal seam is a dark brown or black banded deposit of coal that is visible within layers of rock. These seams are located underground and can be mined using either deep mining or strip mining techniques depending on their proximity to the surface.