 | 1890 - 506 Seiten
...the edge of the crust jets of fire are seen spouting upward, throwing up a spray of glowing lavadrops and emitting a dull, simmering sound. The heat, for...operation at some other point. Gradually the spurting and fretting at the edges augment. A belch of lava is thrown up here and there to the height of five... | |
 | Israel Cook Russell - 1897 - 406 Seiten
...at the edge of the crust jets of fire are seen shooting upward, throwing up a spray of glowing lava drops and emitting a dull, simmering sound. The heat...operation at some other point. Gradually the spurting and fretting at the edge augments. A belch of lava is thrown up here and there to the height of five... | |
 | 1899 - 880 Seiten
...edge of the crust jets of fire are seen spouting upwards, throwing up a spray of glowing lava-drops , 3 7 l Q ?u ^0 3 D_ k px I\ X ; u... f _&P=( y\f i 'b XtpGt 0:h 4 > N< vx oٯ + > and fretting at the edges augments. A belch of lava is thrown up here and there to the height of five... | |
 | Edwin James Houston - 1908 - 414 Seiten
...at the edge of the crust jets of fire are seen spouting upwards, throwing up a spray of glowing lava drops, and emitting a dull, simmering sound. The heat...fountain breaks out in the middle of the lake and boils freely for a few minutes. It then becomes quiet, but only to renew the operation at some other point.... | |
 | Charles Henry Hitchcock - 1909 - 434 Seiten
...at the edge of the crust jets of fire are seen spouting upwards, throwing up a spray of glowing lava drops and emitting a dull simmering sound. The heat...fountain breaks out in the middle of the lake and boils freely for a few minutes. It then becomes quiet, but only to renew the operation at some other point.... | |
 | Charles Henry Hitchcock - 1909 - 436 Seiten
...being is not intense. Now and then a fountain breaks out in the middle of the lake and boils freely for a few minutes. It then becomes quiet, but only...operation at some other point. Gradually the spurting and fretting at the edges augment. A belch of lava is thrown up here and there to the height of five... | |
 | Charles Henry Hitchcock - 1911 - 470 Seiten
...at the edgi of the crust jets of fire are seen spouting upwards, throwing up ; spray of glowing lava drops and emitting a dull simmering sound The heat for the time being is not intense. Now and then a foun tain breaks out in the middle of the lake and boils freely for ; few minutes. It then becomes... | |
 | Geological Survey (U.S.) - 1884 - 736 Seiten
...at the edge of the crust jets of fire are seen spouting upwards, throwing up a spray of glowing lava drops and emitting a dull, simmering sound. The heat...operation at some other point. Gradually the spurting and fretting at the edges augment. A belch of lava is thrown up here and there to the height of 5 or... | |
 | Will Carleton - 1905 - 762 Seiten
...spouting upward, throwing a spray of glowing lava drops and emitting a dull simmering sound. The beat, for the time being, is not intense. Now and then a...minutes. It then becomes quiet, but only to renew the very singular and almost uncanny operation at some other point. Gradually the spurting and fretting... | |
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When we first reach it the probabilities are that the surface of the lake is coated over with a black, solidified crust, showing a rim of fire all around its edge. At numerous points at the edge of the crust jets of fire are seen spouting upwards, throwing... 