Proceedings of the American Association for the Advancement of Science, Volumen1 |
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Página 36
... quantities , on a slip of platina foil , so as when dried to form a delicate tache on the metallic surface . This tache ... quantity of the alkali , or other ma- terial , was exposed to the strongest heat of the table blowpipe , and the ...
... quantities , on a slip of platina foil , so as when dried to form a delicate tache on the metallic surface . This tache ... quantity of the alkali , or other ma- terial , was exposed to the strongest heat of the table blowpipe , and the ...
Página 38
... quantity . The volatility of magnesia , as compared with lime , was spoken of as useful in distinguishing be- tween magnesian and calcareous minerals . The application of this property of magnesia to the theory Dolomization was also ...
... quantity . The volatility of magnesia , as compared with lime , was spoken of as useful in distinguishing be- tween magnesian and calcareous minerals . The application of this property of magnesia to the theory Dolomization was also ...
Página 39
... quantity . Even when exposed to the acid at ordinary temperatures , the atmosphere entirely excluded , it was found that , after a prolonged time , the metal underwent partial solution , bubbles of hydrogen were evolved , and the ...
... quantity . Even when exposed to the acid at ordinary temperatures , the atmosphere entirely excluded , it was found that , after a prolonged time , the metal underwent partial solution , bubbles of hydrogen were evolved , and the ...
Página 40
... quantity of atmosphere to be traversed was so great that light must be nearly absorbed , some sensible portion of it might be subject to the influence in question . Prof. A. then referred to the phenomenon of a blue band , seen by ...
... quantity of atmosphere to be traversed was so great that light must be nearly absorbed , some sensible portion of it might be subject to the influence in question . Prof. A. then referred to the phenomenon of a blue band , seen by ...
Página 42
... quantity of detrital or sedimentary matter with which it is charged , & c . The quantity of water embraced in the respective calculations , being agreeable to the mean of time and velocity for high and low water ; and at every ...
... quantity of detrital or sedimentary matter with which it is charged , & c . The quantity of water embraced in the respective calculations , being agreeable to the mean of time and velocity for high and low water ; and at every ...
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Términos y frases comunes
acid AGASSIZ Alps Alumina American ammonia animals appear ascertain Association atmosphere Aurora B. A. GOULD BENJAMIN PEIRCE body bones Boston Cambridge carbonate cavity cells cent character coals Coast Survey copper Crinoids crystals Dayton deposits direction distance drift Echinoderms electricity epidote existence fact feet fossils genus geological glaciers Goldf gravel Gray grms HENRY HORSFORD Houghton inches investigations islands Lake Superior Lieut limestone Linn longitude LOUIS AGASSIZ magnesia Mass matter meeting meridian Michx miles mineral Mississippi motion mountain native copper nebular hypothesis Nutt observations ocean organs paper passing peculiar PEIRCE phenomena Philadelphia plant polarity Polypi portion Prehnite present Prime Meridian Prof quantity region remarked river rocks ROGERS rutile sandstone scientific Secretary Section side SILLIMAN Silurian species specimens Standing Committee strata structure supposed surface temperature theory tion Tourn valley veins velocity Washington York
Pasajes populares
Página 54 - But Moses' hands were heavy ; and they took a stone, and put it under him, and he sat thereon ; and Aaron and Hur stayed up his hands, the one on the one side, and the other on the other side ; and his hands were steady until the going down of the sun.
Página 125 - Resolved, That the thanks of this Association are due, and are hereby tendered to Dr.
Página 79 - Institution. 2. Appropriations in different years to different objects ; so that in course of time each branch of knowledge may receive a share. 3. The results obtained from these appropriations to be published, with the memoirs before mentioned, in the volumes of the Smithsonian Contributions to Knowledge.
Página 80 - ... are to be prepared by collaborators eminent in the different branches of knowledge. 3. Each collaborator to be furnished with the journals and publications, domestic and foreign, necessary to the compilation of his report; to be paid a certain sum for his labors, and to be named on the title-page of the report. 4. The reports to be published in separate parts, so that persons interested in a particular branch can procure the parts relating to it without purchasing the whole. 5. These reports...
Página 76 - FOR THE INCREASE AND DIFFUSION OF KNOWLEDGE AMONG MEN.
Página vii - The objects of the Association are, by periodical and migratory meetings, to promote intercourse between those who are cultivating science in different parts of America, to give a stronger and more general impulse and more systematic direction to scientific research, and to procure for the labors of scientific men increased facilities and a wider usefulness.
Página 7 - ... from the clutches of the publicans, and the embraces of their pot companions, who followed them to the water's edge with many a hug, a kiss on each cheek, and a maudlin benediction in Canadian French. It was about the 12th of August that they left Mackinaw, and pursued the usual route by Green Bay, Fox and Wisconsin Rivers, to Prairie du Chien, and thence down the Mississippi to St. Louis, where they landed on the third of September.
Página 79 - Each memoir presented to the institution to be submitted for examination to a commission of persons of reputation for learning in the branch to which the memoir pertains ; and to be accepted for publication only in case the report of this commission is favorable.
Página 81 - With reference to the collection of books, other than those mentioned above, catalogues of all the different libraries in the United States should be procured, in order that the valuable books first purchased may be such as are not to be found in the United States.
Página 78 - ... be considered, but also the continual expense of keeping it in repair, and of the support of the establishment necessarily connected with it. There should also be but few individuals permanently supported by the Institution.