A repeating sequence of fining-upward sediments commonly capped by coaly layers is indicative of fluvial sediments. |
There's nivor a lad like my lad drives te the staithes on Tyne, He's coaly black on workdays, but on holidays he's fine. |
At least, Mr John Rokesmith was on the pier looking out, about a couple of hours before the coaly little steamboat got her steam up in London. |
Nearer, I distinguished the green slime of ditches mixing with the pale drab of dried clay and shiny, coaly patches. |
The deoxidizing process is carried on by means of chemical changes in the substance of the coaly matter. |
It is, however, possible that this older forest, represented by coaly stumps, may have consisted of Sigillaroid trees. |