 |
 |
 |
|
 |
 |
|
|
|
|
|
|
|
|
| Frequently Asked Questions about coal |
 |
 |
|
 |
|
|
How much greenery does it take to make a foot of coal? 10:1 is a good average for peat to coal. It varies a lot with different types of peat and the rank of the coal, but for mined Kentucky coals, 10:1.
|
|
|
|
Copyright © 1996-2007
Kentucky Foundation All rights reserved. E-mail webmaster@miningusa.com |
|
 |