| Andrew Ure - 1829 - 704 էջ
...rise again, so that there was every reason to suppose the existence of a descending current of air. The subterraneous thunder heard at such great distances...which in the active state of the volcano throw out immense volumes of steam during so great a length of time, must in all probability, become filled with... | |
| 1829 - 906 էջ
...rise again; so that there was every reason to suppose the existence of a descending current of air.* The subterraneous thunder heard at such great distances...a demonstration of the existence of great cavities belowfilled with aeriform matter: and the same excavations which in the active state of the volcano... | |
| 1830 - 398 էջ
...rise again, so that there was every reason to suppose the existence of a descending current of air.* The subterraneous thunder heard at such great distances,...in its quiet state, become filled with atmospheric air.f" * In 1814, in 1815, and in Jan. 1819, when Vesuvius was comparatively tranquil, I observed the... | |
| Sir Richard Phillips - 1830 - 728 էջ
...again ; ,s(s that- there was every reason to suppose the existence of a descending current of air> . The subterraneous thunder heard at such great distances...volcano throw out during so great a length of time i immense volumes of steam, must, there is every reason to believe, in its quiet state, become filled... | |
| John Ayrton Paris - 1831 - 582 էջ
...rise again ; so that there was every reason to suppose the existence of a descending current of air. The subterraneous thunder heard at such great distances...quiet state, become filled with atmospheric air.* " To what extent subterraneous cavities may exist, even in common rocks, is shown in the limestone... | |
| John Ayrton Paris - 1831 - 598 էջ
...rise again ; so that there was every reason to suppose the existence of a descending current of air. The subterraneous thunder heard at such great distances...quiet state, become filled with atmospheric air.* " To what extent subterraneous cavities may exist, even in common rocks, is shown in the limestone... | |
| Charles Daubeny - 1848 - 902 էջ
...is almost a demonstration of the existence of cavities below, filled with aeriform matter ; and that the same excavations, which in the active state of...its quiet state become filled with atmospheric air. Hence perhaps we may explain a phenomenon that has been noticed during the continuance of an eruption,... | |
| 1849 - 638 էջ
...of cavities below, filled with aeriform malter ; and thai ihe same excavations, which in Ihe aclive state of the volcano throw out during so great a length of time immense volumes of steam, roust, there is every reason to believe, in its quiet slate become filled with atmospheric air. Hence... | |
| 1849 - 636 էջ
...is almost a demonstration of ihe existence of cavities below, filled with aeriform matter ; and that the same excavations, which in the active state of...must, there is every reason to believe, in its quiet slate become filled with atmospheric air. Hence perhaps we may explain a phenomenon that has been noticed... | |
| Royal Society (Great Britain) - 1828 - 490 էջ
...rise again ; so that there was every reason to suppose the existence of a descending current of air*. The subterraneous thunder heard at such great distances...in its quiet state become filled with atmospheric air-f-. To what extent subterraneous cavities may exist even in common rocks, is shown in the limestone... | |
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