Proceedings of the American Association for the Advancement of Science, Temas1-21849 |
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Página 16
... true crystal of the mineral substance ( diphosphate of iron ) , as he sup- posed , but are due to the former structure of portion No. 3 , of the Cephalopodes . When crystallization takes place in any of these fossils , except the ...
... true crystal of the mineral substance ( diphosphate of iron ) , as he sup- posed , but are due to the former structure of portion No. 3 , of the Cephalopodes . When crystallization takes place in any of these fossils , except the ...
Página 20
... true with regard to the species of shells . The colour of the fossils is the same as that of the stone in which they are imbedded . Upon the Blue Limestone lies a bed of marl , varying in its thickness , at different points , from ten ...
... true with regard to the species of shells . The colour of the fossils is the same as that of the stone in which they are imbedded . Upon the Blue Limestone lies a bed of marl , varying in its thickness , at different points , from ten ...
Página 29
... true , the materials would undergo a rapid abrasion , from their rolling motion beneath the incumbent waters , and would soon be re- duced to an impalpable condition , and scattered abroad over the ocean bed , forming a soft and oozy ...
... true , the materials would undergo a rapid abrasion , from their rolling motion beneath the incumbent waters , and would soon be re- duced to an impalpable condition , and scattered abroad over the ocean bed , forming a soft and oozy ...
Página 40
... true , and the aberration admissible . The Section then adjourned to meet at 10 , A. M. , to - morrow . B. SILLIMAN , JR . , Sec'ry . September 22 . SECTION OF NATURAL HISTORY , GEOLOGY , & c . Second Meeting . The Section met and was ...
... true , and the aberration admissible . The Section then adjourned to meet at 10 , A. M. , to - morrow . B. SILLIMAN , JR . , Sec'ry . September 22 . SECTION OF NATURAL HISTORY , GEOLOGY , & c . Second Meeting . The Section met and was ...
Página 48
... true quantity , and the product of a column of river water of 23,232 inches , it necessa- rily follows , that as 44 is to 23,232 , so is the quantity of solid or se- dimentary matter contained in the water , to the volume of the river ...
... true quantity , and the product of a column of river water of 23,232 inches , it necessa- rily follows , that as 44 is to 23,232 , so is the quantity of solid or se- dimentary matter contained in the water , to the volume of the river ...
Otras ediciones - Ver todas
Proceedings of the American Association for the Advancement of Science, Tema 11 Vista completa - 1858 |
Proceedings of the American Association for the Advancement of Science, Tema 10 Vista completa - 1857 |
Términos y frases comunes
acid AGASSIZ Alps American ammonia animals appear ascertained Association B. A. GOULD beds BENJAMIN PEIRCE body bones Boston Cambridge carbonate cavity cells cent character coals Coast Survey connected copper crinoids crystals Dayton deposits direction distance drift Echinoderms epidote existence fact FAMILY feet fossils genus geological glaciers Goldf gravel Gray grms HENRY Houghton inches investigations islands Kyanite Lake Superior Lieut limestone Linn longitude LOUIS AGASSIZ magnesia Mass matter meeting meridian Michx miles mineral Mississippi motion mountain native copper nearly nebular hypothesis Nutt observations ocean organs paper passing peculiar PEIRCE phenomena Philadelphia planet 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 Willd York
Pasajes populares
Página 58 - 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 85 - 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 86 - ... 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 85 - The volumes of the memoirs to be exchanged for the Transactions of literary and scientific societies, and copies to be given to all the colleges and principal libraries in this country. One part of the remaining copies may be offered for sale; and the other carefully preserved, to form complete sets of the work, to supply the demand from new institutions.
Página 82 - FOR THE INCREASE AND DIFFUSION OF KNOWLEDGE AMONG MEN.
Página 86 - The emphasis upon publications as a means of diffusing knowledge was expressed by the first Secretary of the Smithsonian Institution. In his formal plan for the Institution, Joseph Henry articulated a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge not strictly professional.
Página 83 - Regents the power of adopting such other parts of an organization as they may deem best suited to promote the objects of the bequest. "After much deliberation, the Regents resolved to divide the annual income...
Página 19 - ... 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 xvii - 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 85 - 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.