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…I thought fit to examine the Mountain Aetna, most of all celebrated by the Monuments of all Writers. A great Prototype, I say, of all burning Grounds; and that the most famous type, of almost whatsoever kind of ragings, by Sea or Land, outrageous. And with this one onely spectacle of Nature alone, Sicily is (and ever was) admirable. Seeing you can scarce…
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/volcanoes/chapter6.php