Journal of Researches Into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. "Beagle" Under Command of Captain Fitz Roy, R.N.J. Murray, 1909 - Всего страниц: 537 |
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Стр. 6
... surface of the stream , it is converted into groups of beautifully radi- ated fibres resembling arragonite . The beds of lava rise in successive gently - sloping plains towards the interior , whence the deluges of melted stone have ...
... surface of the stream , it is converted into groups of beautifully radi- ated fibres resembling arragonite . The beds of lava rise in successive gently - sloping plains towards the interior , whence the deluges of melted stone have ...
Стр. 8
... surface of the rocks . This , when examined with a lens , is found to consist of numerous exceedingly thin layers , its total thickness being about the tenth of an inch . It contains much animal matter , and its origin , no doubt , is ...
... surface of the rocks . This , when examined with a lens , is found to consist of numerous exceedingly thin layers , its total thickness being about the tenth of an inch . It contains much animal matter , and its origin , no doubt , is ...
Стр. 9
... surface of the fronds is beautifully glossy ; and those parts formed where fully exposed to the light are of a jet ... surfaces as well polished as those of a fresh shell , reformed through inorganic means from dead organic matter ...
... surface of the fronds is beautifully glossy ; and those parts formed where fully exposed to the light are of a jet ... surfaces as well polished as those of a fresh shell , reformed through inorganic means from dead organic matter ...
Стр. 13
... surface becomes far more distended than the upper ; and the fish , in consequence , floats with its back downwards . Cuvier doubts whether the Diodon in this position is able to swim ; but not only can it thus move forward in a straight ...
... surface becomes far more distended than the upper ; and the fish , in consequence , floats with its back downwards . Cuvier doubts whether the Diodon in this position is able to swim ; but not only can it thus move forward in a straight ...
Стр. 14
... surface of the water , as it appeared under a weak lens , seemed as if covered by chopped bits of hay , with their ends jagged . These are minute cylindrical confervæ , in bundles or rafts of from twenty to sixty in each . Mr Berkeley ...
... surface of the water , as it appeared under a weak lens , seemed as if covered by chopped bits of hay , with their ends jagged . These are minute cylindrical confervæ , in bundles or rafts of from twenty to sixty in each . Mr Berkeley ...
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animals appear Archipelago atolls Bahia Blanca barrier-reefs Beagle beautiful believe birds boat Buenos Ayres Cape Captain Fitz Roy capybara cattle Chatham Island Chile Chiloe climate coast cocoa-nut colour common Copiapó coral Cordillera covered curious distance elevation extremely feet forest formed Fuegians Gauchos genus greater number green ground guanaco habits head height hills horses houses hundred Indians inhabitants insects island islets Jemmy Button lagoon land lava living lizards manner miles morning mountains natives nearly night ocean Pampas party passed Patagonia plain plants Plata probably quadrupeds reef remarkable resemble Rio Negro river road rock scarcely scenery seen shells shore side South America southern species spot stone Strait of Magellan stream subsidence summit surface surprised Tahiti Tierra del Fuego tortoise trees valley Van Diemen's Land vegetation volcanic voyage walk whole wild wind wood