| Richard Henry Stoddard - 1809 - 518 pagina’s
...the height of forty or fifty feet. In many of them a subterraneous noise was heard, which appearec to announce the proximity of a fluid in ebullition....midst of the ovens six large masses elevated from thirteen hundred to seventeen hundred feet each above the old level of the plains, sprung up from a... | |
| 1810 - 590 pagina’s
...small cone is a fumurola from which a thick vapour ascends to the height of ten or fifteen metres. In many of them a subterraneous noise is heard which...to announce the proximity of a fluid in ebullition' — ' It is worthy of observation, that the new volcano of Jorullo was formed on the same parallel... | |
| Alexander von Humboldt - 1811 - 666 pagina’s
...vapour. Each small cone is a fumorola, from which a thick vapour ascends to the height of 40 or 50 feet. In many of them a subterraneous noise is heard, which...to announce the proximity of a fluid in ebullition. is the phenomenon of the Montenovo of Naples several times repeated in a range of volcanic hills. The... | |
| Alexander von Humboldt - 1811 - 546 pagina’s
...small cone is a fumoniht, from which a thick vapour ascends to the height of ten or fifteen metres. In many of them a subterraneous noise is heard, which appears to announce the proximity of a flu;d in ebullition. In the midst of the ovens six large masses elevated from i to 500 metres J each... | |
| Alexander von Humboldt - 1814 - 538 pagina’s
...,small cone is afumorola, from which a thick va,pour ascends to the height of ten or fifteen metres. In many of them a subterraneous noise is heard, which...ebullition. In the midst of the ovens six large masses ele. vated from 4 to 500 metres* each above the old level of the plains, sprung up from a chasm, of... | |
| Friedrich Wilhelm H. Alexander freiherr von Humboldt - 1824 - 364 pagina’s
...vapour. Each small cone is a fumorola, from which a thick vapour ascends to the height of 40 or 50 feet. In many of them a subterraneous noise is heard, which...midst of the ovens, six large masses elevated from 1,300 to 1,600 feet each above the old level of the plains, sprung up from a chasm, of which the direction... | |
| Alexander von Humboldt - 1824 - 364 pagina’s
...vapour. Each small cone is a fumorola, from which a thick vapour ascends to the height of 40 or 50 feet. In many of them a subterraneous noise is heard, which...midst of the ovens, six large masses elevated from 1,300 to 1,600 feet each above the old level of the plains, sprung up from a chasm, of which the direction... | |
| 1824 - 458 pagina’s
...many of them a subterraneous noise is heard, resembling that occasioned by the boiling of a fluid. In the midst of the ovens, six large masses, elevated...thousand three hundred to one thousand six hundred feet above the old level of the plains, sprung up from the chasm. The most elevated of these masses... | |
| 1824 - 458 pagina’s
...many of them a subterraneous noise is heard, resembling that occasioned by the boiling of a fluid. In the midst of the ovens, . six large masses, elevated from one thousand three hundred to TUB CABINET OF CURIOSITIES one thousand six hundred feet above the old level of the plains, sprung... | |
| Charles Daubeny - 1826 - 504 pagina’s
...cone is a.fumarole, from which a thick vapour MEXICO. ascends to the height of from 22 to 32 feet. In many of them a subterraneous noise is heard, which...midst of the ovens, six large masses, elevated, from 300 to 1600 feet each, above the old level of the plains, sprung up from a chasm, of which the direction... | |
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