| 31. | All three died from suffocation by carbon dioxide when they fell into a fumarole on the slopes of the mountain.
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| 32. | Since 2008, scientists believe that this formation is an example of an eroded, ancient, and extinct fumarole.
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| 33. | Persistent snow exists on the western and southern slopes of the volcano, it contributes partly to the fumarole water.
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| 34. | "' Ndete Napu "'is a fumarole field in the center of Flores island, Indonesia.
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| 35. | Lloyd said most activity has concentrated around Langs, a fumarole so long forgotten it had been dropped from Montserrat maps.
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| 36. | However, Pocok Leok is listed in the active volcano list of Indonesia because of four fumarole activities in the area.
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| 37. | "' Riang Kotang "'fumarole field is located near the eastern tip of Flores island, Indonesia.
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| 38. | The converse is not necessarily true : for example, removing the spark in the accompanying illustration would destabilize the fumarole.
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| 39. | A fumarole known as the Devil's Blowhole in the northern wall of Echo Crater also disappeared in that event.
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| 40. | At Balatoc, you might be able to arrange a local guide to take you to Bum-bag fumarole firld.
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