 When there, it may be subjected to deoxidating processes, so that the nitrogen, being left in a free state, may be driven upwards by the expansive force of heat and steam, or by hydrostatic pressure. This theory has been very generally adopted, as best...  The Mining and Smelting Magazine - Seite 1981864Vollansicht - Über dieses Buch
 | 1864 - 504 Seiten
...vol ime. This gas, he remarks, is not only characteristic of hot-springs, but is largely disengMged from volcanic craters during eruptions. In both cases...through which the spring rises are crystalline and unfbssiliferous. It will, however, of course be admitted, as Professor Bischoff has pointed out, that... | |
 | British Association for the Advancement of Science - 1865 - 816 Seiten
...that ten or twenty years should elapse between the periods when solid matter was emitted, or (say) an interval of three centuries, as in the case of...pressure. This theory has been very generally adopted, as beet accounting for the constant disengagement of large bodies of nitrogen, even where the rocks through... | |
 | 1865 - 372 Seiten
...to great depths, so as to reach the heated interior. When there it may be subjected to deoxydatlng processes, so that the nitrogen, being left in a free...disengagement of large bodies of nitrogen, even where the rock» through which the spring rises are crystalline and unfossiliferous. It will, however, of course... | |
 | 1865 - 388 Seiten
...to great depths, so as to reach the heated interior. When there it may be subjected to deoxydating processes, so that the nitrogen, being left in a free...accounting for the constant disengagement of large tedies of nitrogen, even where the rocks through which the spring rises are crystalline and unfossiliferous.... | |
 | 1866 - 374 Seiten
...to great depths, so as to reach the heated interior. When there it may be subjected to deoxydating processes, so that the nitrogen, being left in a free...unfossiliferous. It will, however, of course be admitted, as Prof. Bischoff has pointed out, that in some places organic matter has supplied a large part of the... | |
 | 1866 - 368 Seiten
...to great depths, so as to reach the heated interior. When there it may be subjected to deoxydating processes, so that the nitrogen, being left in a free...unfossiliferous. It will, however, of course be admitted, as Prof. Bischoff has pointed out, that in some places organic matter has supplied a large part of the... | |
 | 1865 - 372 Seiten
...to great depths, so as to reach the heated interior. When there it may be subjected to deoxydating processes, so that the nitrogen, being left in a free...accounting for the constant disengagement of large todies of nitrogen, even where the rocks through which the spring rises are crystalline and unfossiliferous.... | |
 | 1865 - 552 Seiten
...that ten or twenty years should elapse between the periods when solid matter was emitted, or (say) an interval of three centuries, as in the case of...unfossiliferous. It will, however, of course be admitted, as Prof. Bischoff has pointed out, that in some places organic matter has supplied a large part of the... | |
 | 1865 - 750 Seiten
...so as to reach tlie heated interior. When there, it may be subjected to deoxidating processes, во that the nitrogen, being left in a free state, may...unfossiliferous. It will, however, of course be admitted, -- Prof. Bischoff has pointed out, that in some places organic matter has supplied a large part of... | |
 | British Association for the Advancement of Science. Meeting - 1865 - 834 Seiten
...crust, must be carried down to great depths, so as to reach the heated interior. When there, it may bo subjected to deoxidating processes, so that the nitrogen,...even where the rocks through which the spring rises arc crystalline and unfossiliferous. It will, however, of course be admitted, as Professor Bischoff... | |
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