The Depths of the Sea: An Account of the General Results of the Dredging Cruises of H.M.SS. 'Porcupine' and 'Lightning' During the Summers of 1868, 1869, and 1870, Under the Scientific Direction of Dr. Carpenter, F.R.S., J. Gwyn Jeffreys, F.R.S., and Dr. Wyville Thomson, F.R.S.

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Macmillan and Company, 1873 - Всего страниц: 527

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Стр. 51 - Venerable, off the coast of Holland, the i2th of October, by log (nth1 three PM Camperdown ESE eight mile. Wind N. by E. Sir, I have the pleasure to acquaint you, for the information of the Lords Commissioners of the Admiralty, that...
Стр. 27 - And thus the question of the existence of abundant animal life at the bottom of the sea has been finally settled and for all depths, for there is no reason to suppose that the depth anywhere exceeds between three and four thousand fathoms; and if there be nothing in the conditions of a depth of 2,500 fathoms to prevent the full development of a varied Fauna, it is impossible to suppose that even an additional thousand fathoms would make any great difference.
Стр. 47 - Animal forms were abundant ; many of them were new to science ; and among them was one of surpassing interest, the small Crinoid of which you have a specimen, and which we at once...
Стр. 362 - Let us now suppose that all the water within the tropics, to the depth of one hundred fathoms, suddenly becomes oil. The aqueous equilibrium of the planet would thereby be disturbed, and a general system of currents and countercurrents...
Стр. 264 - I had been in the habit of taking in equally high northern latitudes ; and although contrary to the general belief of naturalists, I have no doubt that from however great a depth we may be enabled to bring up the mud and stones of the bed of the ocean, we shall find them teeming with animal life ; the extreme pressure at the greatest depth does not appear to affect these creatures.
Стр. xxviii - ... the fauna of the well-known belt of shallow water teeming with innumerable invertebrate forms, which fringes the land. And the forms of these hitherto unknown living beings, and their mode of life, and their relations to other organisms, whether living or extinct, and the phenomena and laws of their geographical distribution, must be worked out.
Стр. 52 - Government, for aid in furtherance of the undertaking, — I am commanded by My Lords Commissioners of the Admiralty to acquaint you that they are pleased to meet your wishes so far as the Service will admit, and have given orders for Her Majesty's steam-vessel 'Lightning' to be prepared immediately, at Pembroke, for the purpose of carrying out such dredging operations.
Стр. 151 - As the dredge was coming in we got a glimpse from time to time of a large scarlet urchin in the bag. We thought it was one of the highly-coloured forms of Echinus flemingii of unusual size, and as it was blowing fresh and there was some little difficulty in getting the dredge capsized, we gave little heed to what seemed to be an inevitable necessity — that it should be crushed to pieces. We were somewhat surprised, therefore, when it rolled out of the bag uninjured; and our surprise increased,...
Стр. 354 - An address delivered at the anniversary meeting of the Geological Society of London, on the 19th of February, 1841 ; and the announcement of the award of the Wollaston medal and donation fund for the same year.
Стр. 197 - Sir, — Having laid before my Lords Commissioners of the Admiralty, your letter of the...

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