 ... amount of calcium, in these deposits, if they be 22 feet thick, is equal to the total amount of calcium in solution in the whole ocean at the present time. It follows from this that if the salinity of the ocean has remained the same as at...  The American Geologist - Página 363editado por - 1893Visualização completa - Sobre este livro
 | American Association for the Advancement of Science - 1894 - 516 páginas
...from this that if the salinity of the ocean has remained the same as at UK; present during the who'e of this period, then it has taken 680,000 years for...the ocean, to have accumulated on the floor of the ocean."1 According to this calculation the mean rate of accumulation over existing oceanic areas is... | |
 | Sir Norman Lockyer - 1890 - 708 páginas
...ocean has remained the same as at present during the whole of this period, then it has taken about 680,000 years for the deposits of the above thickness,...ocean, to have accumulated on the floor of the ocean. From the data here furnished a number of other interesting speculations might be indulged in, relating... | |
 | Royal Society of Edinburgh - 1891 - 562 páginas
...ocean has remained the same as at present during the whole of this period, then it has taken about 680,000 years for the deposits of the above thickness,...ocean, to have accumulated on the floor of the ocean. From the data here furnished a number of other interesting speculations might be indulged in, relating... | |
 | 1891 - 1226 páginas
...ocean has remained the same as at present during the whole of this period, then it has taken about 680,000 years for the deposits of the above thickness,...ocean to have accumulated on the floor of the ocean. From the data here furnished a number of other interesting speculations might be indulged in, relating... | |
 | Royal Society of Edinburgh - 1891 - 546 páginas
...ocean has remained the same as at present during the whole of this period, then it has taken about 680,000 years for the deposits. • of the above thickness,...ocean, to have accumulated on the floor of the ocean. From the data here furnished a number of other interesting speculations might be indulged in, relating... | |
 | American Association for the Advancement of Science - 1894 - 548 páginas
...calcium in solution in the whole ocean at the present time. It follows from this that if the salinity of the ocean has remained the same as at the present...ocean, to have accumulated on the floor of the ocean." 1 According to this calculation the mean rate of accumulation over existing oceanic areas is 22—... | |
 | American Association for the Advancement of Science - 1894 - 518 páginas
...calcium in solution in the whole ocean at the present time. It follows from this that if the salinity of the ocean has remained the same as at the present...the ocean, to have accumulated on the floor of the ocean."1 According to this calculation the mean rate of accumulation over existing oceanic areas is... | |
 | American Association for the Advancement of Science - 1894 - 524 páginas
...at the present time. It follows from this that if the salinity of the ocean has remained the same us at the present during the whole of this period, then...the ocean, to have accumulated on the floor of the ocean."1 According to this calculation the mean rate of accumulation over existing oceanic areas ia... | |
 | American Association for the Advancement of Science - 1894 - 524 páginas
...calcium in solution in the whole ocean at the present time. It follows from this that if the salinity of the ocean has remained the same as at the present during the who'e of this period, then it has taken 680,000 years for the deposits of the above thickness, or containing... | |
 | Smithsonian Institution. Board of Regents - 1894 - 1144 páginas
...calcium in solution in the whole ocean at the present time. It follows from this that if the salinity of the ocean has remained the same as at the present during tie whole of this period, then it has taken 080,000 years for the deposits of the above thickness,... | |
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