Montana has the largest coal deposit followed by Wyoming.
Vein and/or Peat (depending on reference, peat is the beginning form of coal).
Coal that is still in the ground is referred to as coal seam or coal deposit.
It is in the top left area of the map, it's a small settlement in Gaptooth Ridge, (it's a gold mine not a coal mine, coal was more common in England)
Yes, Washington has small coal reserves, but coal mining has decreased significantly in the state due to competition from other energy sources and environmental concerns.
Small pieces of coal are called coal nuggets or coal chunks.
Small lumps of coal can be referred to as "coal nuggets" or "coal chunks."
Coal that is still in the ground is called a coal reserve or coal deposit.
Any mineral deposit, from gold to platinum to coal
Coal
There is very little coal left in England as most of it has already been extracted.
National Coal Mining Museum for England was created in 1988.