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They core drill from the surface down and remove samples. These core samples give them the coal seam thickness and coal quality. Multiply the seam thickness by total area and you have the coal reserves, typically measured in acre-feet.
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∙ 12y ago
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Do coal miners mine for coal?
Yes, coal miners mine coal.
How did they mine for coal?
they mined rocks for coal.
Are there rats in a coal mine?
Of course there are rats in a coal mine. I work in one in eastern Kentucky and they are everywhere.
What do the coal miners do after they mine the coal?
they go home and get layed
Why is boiling point higher than normal when measured at the base of a coal mine?
It is because it is cold in a coal mine.
What can you mine?
You can mine gold, coal and iron ore there might be more things that you can mine but these are the ones that i know of
Do coal miners mine for coal?
Yes, coal miners mine coal.
Why was the coal mine built?
to mine coal...
How much exp does coal give you in runescape?
You get 50 mining experience for every coal you mine.
When is coal mine used?
How did they used to coal mine
When did coal mining stop?
it costs way to much to mine and to much energy
How much coal came from wigan in the 1900s?
one tenth of Britain's coal came from Wigan's mine
What was a hurriers job at a coal mine?
The Hurriers job was to whear a harnest and pull coal in a coal mine from one part of the coal mine to another.
Where a coal mine is found?
Coal mine is a found in an ground.
How much does a disused coal mine cost?
i have NO freak idea =O
How much coal did the spring hill mine produce?
1,00 pieces
Where can you mine coal in RuneScape?
To mine coal in RuneScape you need a pickaxe and the required level to mine it. Then all you have to do is equip or carry the pickaxe and click on the rock containing coal. If you do not know what a rock contains then right-click the rock and select to 'prospect' option. You will then be informed as to what is in the rock.
