Crossword-Solution: VOLCANISM 9 letters, 1 clue 🏆 scrabble score: 16

That the response in a place like the Solfatara is what we have seen it to be, is the result of an extraordinary lability of the equilibrium between gravity and levity, a characteristic appertaining to the earth's volcanism in general.

Lassen Peak, some wise men believe, is the last exhibit of activity in the dying volcanism of the Cascade Mountains.

Because it seemed desirable to conserve the best two of these examples of recent volcanism, President Taft in 1906 created the Lassen Peak and the Cinder Cone National Monuments.

The large granite boulder brought from afar and left near the west rim of the Grand Canyon with thousands of feet of rhyolite and other products of volcanism beneath it is alone sufficient proof of that.

The observatory was built for the special purpose of studying the pit of fire, the risings and fallings of whose lavas bear a relationship toward the volcanism of Mauna Loa which is scientifically important, but which we need not discuss here.