 | 1865 - 552 pages
...the volcano, we may regard the water of the spring as representing those vast clouds of aqueous vapor which are copiously evolved for days, sometimes for...to raise from great depths in the earth voluminous masses of solid matter corresponding to the heaps of scoriae and streams of lava which the volcano... | |
 | British Association for the Advancement of Science. Meeting - 1865 - 834 pages
...to indicate that the internal fires have become dormant in comparatively recent times. If there bo exceptions to this rule, it is where hot springs are...from craters during an eruption. But we shall perhaps bo asked whether, when we contrast the work done by the two agents in question, there is not a marked... | |
 | 1865 - 846 pages
...the volcano, we may regard the water of the spring as representing those vast clouds of aqueous vapor which are copiously evolved for days, sometimes for...to raise from great depths in the earth voluminous masses of solid matter corresponding to the heaps of scoriae and streams of lava which the volcano... | |
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... which are copiously evolved for days, sometimes for weeks, in succession from craters during an eruption. But we shall perhaps be asked whether, when we contrast the work done by the two agents in question, there is not a marked failure of analogy... 
