Sentences with phrase «slow cooling lava»
Not exact matches
Clouds of noxious fumes and slow - cooling lava wipe out any traces of life.
http://www.sciencemag.org/
Barriers against the lava have occasionally worked, usually because the flow subsided naturally before it washed over the wall, or because the wall slowed and cooled the front of the flow enough for it to harden, adding to the barrier and sending the lava behind it off in other directions.