 It is clear that these shells must fall in equal numbers upon the red clay, but scarcely a trace of one of them is ever brought up by the dredge on the red clay area. It might be possible to explain the absence of shellsecreting animals living on the...  Proceedings of the Royal Society of London - Síða 44eftir Royal Society (Great Britain) - 1875Heildartexta - Um bókina
 | 1874 - 972 síður
...living on the bottom on the supposition that the nature of the deposit was injurious to them, but when the idea of a current sufficiently strong to sweep...them away is negatived by the extreme fineness of the formation which is taking place, the absence of surface shells appears to be intelligible only on the... | |
 | 1874 - 924 síður
...area. It might be possible to explain the absence of shellsecreting animals living on the bottom on j!y ' v ⬥ Xp 7 _ f o@ when the idea of a current sufficiently strong to sweep them away is negatived by the extreme fineness... | |
 | 1875 - 1012 síður
...area. It might be possible to explain the absence of shellsecreting animals living on the bottom, on the supposition that the nature of the deposit was...way removed. "We conclude, therefore, that the 'red clav' is not an additional substance introduced from without, and occupying certain depressed regions... | |
 | 1875 - 806 síður
...area. It might be possible to explain the absence of shell-secreting animals, living on the bottom, on the supposition that the nature of the deposit was...sediment which is being laid down ; the absence of surface-shells appears to bo intelligible only on the supposition that they are in some way removed.... | |
 | Sir Norman Lockyer - 1875 - 538 síður
...shell2O25 1900 1950 .. . ... 89 90 9« 2400 2400 2075 ... .'" secreting animals living on the bottom, on the supposition that the nature of the deposit was...current sufficiently strong to sweep them away is nega... • • 2325 92 '975 ... ... tived by the extreme fineness of the sediment which is being laid... | |
 | 1875 - 402 síður
...living on the bottom on the supposition that the nature of the bottom was injurious to them, but when the idea of a current sufficiently strong to sweep...them away is negatived by the extreme fineness of the formation which is taking place, the absence of surface shells appears to be intelligible only on the... | |
 | Sir Norman Lockyer - 1875 - 544 síður
...shell12 2025 ... 89 2400 secreting animals living on the bottom, on the supposition that 13 1900 90 2400 the nature of the deposit was injurious to them ; but then the «4 1950 ... ... 9' 2075 idea of a current sufficiently strong to sweep them away is nega'1 ... 2325... | |
 | Sir Charles Wyville Thomson - 1877 - 514 síður
...them ; but the idea of a current sufficiently strong to sweep them away if falling from the surface, is negatived by the extreme fineness of the sediment...the supposition that they are in some way removed by chemical action. We conclude, therefore, that the ' red clay ' is not an additional substance introduced... | |
 | Sir Charles Wyville Thomson - 1877 - 474 síður
...them ; but the idea of a current sufficiently strong to sweep them away if falling from the surface, is negatived by the extreme fineness of the sediment which is being laid down; the absence of surface 1 shells appears to be intelligible only on the supposition that they are in some way removed by chemical... | |
 | Samuel Almond Miller - 1881 - 354 síður
...them; but the idea of a current sufficiently strong to sweep them awa}', if falling from the surface, is negatived by the extreme fineness of the sediment...surface shells appears to be intelligible only on the uupposition that they are in some way removed by chemical action. " We conclude, therefore, that the... | |
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