Sentences with phrase «very irregular surface»

During this period of karsting, the top 20 to 30 feet of limestone was dissolved away, leaving a very irregular surface on the remaining limestone.

Not exact matches

The track surface in Le Mans is very smooth, while Lime Rock's surface is rather irregular.
It has been eroded by the action of rainfall and ground water into a very irregular and sharp surface.
I have just definitively proven above that it is not a feature of static equilibrium, it is a dynamic phenomena caused by differential and irregular time dependent heating and cooling, where the bulk of the heating is at the surface, but where heat loss occurs to some extent very high up in the atmosphere as well.
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