The American Journal of Science and ArtsS. Converse, 1864 |
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Page 26
... inches of barometric pressure . At this levity the cloud is , however , extremely delicate and transitory , and under a less pressure no cloud could be produced . This stand of the barom- eter corresponds to a height in the atmosphere ...
... inches of barometric pressure . At this levity the cloud is , however , extremely delicate and transitory , and under a less pressure no cloud could be produced . This stand of the barom- eter corresponds to a height in the atmosphere ...
Page 52
... ani- mals with four to six - whorled shells about one eighth of an inch in length . 33 Loc . supra cit . , p . 274 . to a different family , as he distinctly states that 52 W. Stimpson on the so - called Melanians of N. America .
... ani- mals with four to six - whorled shells about one eighth of an inch in length . 33 Loc . supra cit . , p . 274 . to a different family , as he distinctly states that 52 W. Stimpson on the so - called Melanians of N. America .
Page 96
... inch in breadth , and sometimes nearly an inch in length . The lustre is vitreous , and in the opaque varieties , pearly ; but the crystals never exhibit the eminently glassy lustre nor the fissured appearance that characterizes the ...
... inch in breadth , and sometimes nearly an inch in length . The lustre is vitreous , and in the opaque varieties , pearly ; but the crystals never exhibit the eminently glassy lustre nor the fissured appearance that characterizes the ...
Page 98
... inch in length , and one - fourth of an inch in thickness ; they are more or less modified , and terminated at both ends . They are easily detached from the rock , and are yellowish and opaque on the exterior , but the inner portions of ...
... inch in length , and one - fourth of an inch in thickness ; they are more or less modified , and terminated at both ends . They are easily detached from the rock , and are yellowish and opaque on the exterior , but the inner portions of ...
Page 101
... inch or more in diameter , and cover from one- third to one - half of the surfaces . They are not very distinctly seen unless the rock is moistened . The hardness of the different portions does not greatly vary , and is nearly that of ...
... inch or more in diameter , and cover from one- third to one - half of the surfaces . They are not very distinctly seen unless the rock is moistened . The hardness of the different portions does not greatly vary , and is nearly that of ...
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Common terms and phrases
acid action alumina ammonia analysis antozone appears atmosphere atoms attraction augite axis barometric body boiling Calluna carbonate carbonic acid chlorid coal color combustion containing crystals density deposits diorite distance dolerite earth effect electric electrode equilibrium ether existence fact feet feldspar force geological gives heat hornblende inch investigations iridium iron JOUR Journal lake less lines liquid magnesia magnetic mass matter mean Melanians metals meteoric miles mineral molecular molecules motion mountain nearly nitric acid observed obtained orbit oxyd oxygen paper particles period phosphorus planet plate platinum porphyritic portion positive potash precipitate present probably produced Prof pyroxene quantity reaction remarkable repulsion ring rocks Rose rotation ruthenium salt SCI.-SECOND SERIES separated Shefford silica Silurian soda solar solution species specimens spheroid stars strata substance supposed surface temperature theory tion titanic acid trachyte tube vapor velocity vis viva XXXVIII
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