 | 1810 - 590 דפים
...to three metres [6 to 9 feet] in height issued forth from the malpays. Each small cone is a fumurola from which a thick vapour ascends to the height of...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 - 546 דפים
...95° f on Leing plunged into fissures which exhale an aqueous vapour. Each small cone is a fummbtt from which a thick vapour ascends to the height of...heard, which appears to announce the proximity of a flu;d in ebullition. In the midst of the ovens six large masses elevated from 4 to 500 metres J each... | |
 | Friedrich Wilhelm H. Alexander freiherr von Humboldt - 1811 - 550 דפים
...95° | on being plunged into fissures which exhale an aqueous vapour. Each small cone is a fumortjlj, from which a thick vapour ascends to the height of...heard, which appears to announce the proximity of a flu;d in ebullition. In the midst of the ovtns six large masses elevated from 4 to 500 metres J each... | |
 | Alexander von Humboldt - 1811 - 666 דפים
...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 - 1814 - 538 דפים
...95" J on being plunged into fissures which exhale an aqueous vapour. Each ,small cone is afumorola, from which a thick va,pour ascends to the height of...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... | |
 | William Bingley - 1821 - 374 דפים
...issued forth from the Malpays. Each small cone is & " fumorola," from which a thick vapour ascends ; and in many of them a subterraneous noise is heard, which...midst of the ovens six large masses, elevated from one thousand three hundred to one thousand six hundred and forty feet above the old level of the plains,... | |
 | Alexander von Humboldt - 1822 - 502 דפים
...95 "t on being plunged into fissures which exhale an aqueous vapour. Each small cone is ajumorola, from which a thick vapour ascends to the height of...to announce the proximity of a fluid in ebullition. ..,:.. • : I :.-•'..' . : -,.-•••. • . ' ..."* « 4592 feet. Trans. '• f From 6.5 feet... | |
 | Friedrich Wilhelm H. Alexander freiherr von Humboldt - 1824 - 364 דפים
...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 - 376 דפים
...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 f.hf->... | |
 | Charles Daubeny - 1826 - 512 דפים
...small cone is zfumarole, 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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... feet. In many of them a subterraneous noise is heard, which appears to announce the proximity of a fluid in ebullition. 
