With me it was a pair of boots in a coal measure.

It's either that or I'll be spending the next million years in a coal measure.

The underlying coal measures throughout the town were a valuable source of fuel.

It was in this environment that the cyclic coal measures were formed.

This is quite a common preservation in coal measures.

The coal measures are carboniferous rocks laid down between 290 and 354 million years ago.

Is the natural gas found in rocks which are younger, older or about the same age as the Coal Measures?

The area between these brooks is mostly flat and the underlying rocks are coal measures.

The coal measures are visible beneath cliff lines along river valleys.

But House Democrats have already included coal measures in early drafts of their energy bill.