The American Journal of Science, Volume 4;Volume 204

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J.D. & E.S. Dana, 1922

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Página 108 - of the Uinta Eocene. Trans. Wagner Free Inst. Sci., Philadelphia, 6, 1-121. Sinclair, WJ 1905. New or imperfectly known rodents and ungulates from the John Day series. Univ. Calif., Bull. Dept. Geology, vol. 4, 145-161.
Página 252 - Then H = h + t. But the column of fresh water H must be balanced by a column of salt water h in order to maintain equilibrium. Wherefore, if g is the specific gravity of sea water (and
Página 438 - of Washington. Two volumes annually, in MONTHLY NUMBERS of about 80 pages each. This Journal ended its first series of 50 volumes as a quarterly in 1845; Its second series of 50 volumes as a
Página 113 - the multitude, the variety, and the complexity of the facts to be explained, and the scantiness of our information regarding them, we shall be ready to acknowledge that a full and satisfactory solution of so profound a problem is hardly to be hoped for, and that the most we can do in the present state of our knowledge is to hazard a more or less plausible conjecture.
Página 396 - fossa. In N. gomphodus its inferior margin is separated from the lower border of the horizontal ramus by a wide bar. In A. debilis the fossa extends farther forward and reaches down to the inferior margin of the jaw, which it may follow for some distance. ¿21 Cranium No. 10045 is in
Página 414 - chloride are in agreement with the powder data in assigning to it a structure containing one chemical molecule within the unit cube. The consequences introduced by the disagreement between the symmetry of this uniquely determined structure and the symmetry as obtained by ordinary crystallographic means are. discussed. It is pointed out
Página 252 - to salt water was roughly a function of the height of the water table above mean sea level and of the density of the water of the North Sea. Figure
Página 378 - appears from Merriam's figures to be referable to this genus [Hoplophoneus] and distinct from any of the Dinictis phylum.” On the other hand, Merriam 7 in his announcement of Pogonodon davisi has stated at considerable length the reasons for which it seemed to him “advisable to use the arrangement proposed by Cope, and to separate platycopis, brachyops, and
Página 108 - Sinclair, WJ 1907. Tertiary faunas of the John Day region. Univ. Calif., Bull. Dept. Geology, vol. 5, 171-205. Scott, WB 1899. The selenodont artiodactyls of the Uinta Eocene. Trans. Wagner Free Inst. Sci., Philadelphia,
Página 216 - of light. It is only on account of the existence of crystals which show a holoaxial hemihedrism that cuprite is assigned to the holoaxial class. “These observations apply equally well to the case of potassium chloride..

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