Personal narrative of travels to the equinoctial regions of America, during the years 1799-1804, by A. von Humboldt and A. Bonpland, Volum 2 |
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Side 12
... contained in the atmosphere in dif- ferent latitudes , and at different heights above the surface of the ocean . A ... contain when saturated , and the quantity which it actually contains . Hence it follows that the evaporation is not ...
... contained in the atmosphere in dif- ferent latitudes , and at different heights above the surface of the ocean . A ... contain when saturated , and the quantity which it actually contains . Hence it follows that the evaporation is not ...
Side 16
... contain particles of water which , having during winter acquired at the surface the maximum of their density , between 3 · 4 ° and 44 ° , have consequently fallen to the greatest depth . Other particles , the temperature of which is + ...
... contain particles of water which , having during winter acquired at the surface the maximum of their density , between 3 · 4 ° and 44 ° , have consequently fallen to the greatest depth . Other particles , the temperature of which is + ...
Side 17
... contain at depths of seven or eight hundred fathoms , water the temperature of which is at 7 ° , that is to say , twelve or thirteen degrees colder than the maximum of the heat of the equinoctial atmosphere over the sea , I think it ...
... contain at depths of seven or eight hundred fathoms , water the temperature of which is at 7 ° , that is to say , twelve or thirteen degrees colder than the maximum of the heat of the equinoctial atmosphere over the sea , I think it ...
Side 22
... contain , like the promontory of La Cabrera , and the little detached hills in the plain , gneiss and mica - slate ... contains several small basins . Of these the two uppermost , which have no communication with each other , are only ...
... contain , like the promontory of La Cabrera , and the little detached hills in the plain , gneiss and mica - slate ... contains several small basins . Of these the two uppermost , which have no communication with each other , are only ...
Side 23
... contain any saline substances , for example , the sulphates of soda or magnesia , their quantities must be very insignificant . Being almost destitute of chemical tests , we contented ourselves A small case , containing acetate of lead ...
... contain any saline substances , for example , the sulphates of soda or magnesia , their quantities must be very insignificant . Being almost destitute of chemical tests , we contented ourselves A small case , containing acetate of lead ...
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Amazon America ancient Angostura animals appear Apure Aragua Atabapo Atures banks boat Bonpland Cabruta cacao Calabozo called Caño canoe Caracas Caribs Carichana cassava Cassiquiare cataracts coast colour contain Cordillera covered crocodiles cultivated curare earth east eggs electric Encaramada Esmeralda Europe Father feet fish forests fruit Gili gneiss granite Grenada grünstein Guaviare Guiana gymnotus hornblende humidity hundred Indians inhabitants insects island jaguar Javita Jesuits juice lake latitude leagues Llanos Lower Orinoco Mariara Maypures Meta mission missionary monkeys monks mosquitos mountains mouth nations natives night Nueva Valencia observed Omaguas Orinoco Ottomacs palm-trees passed plains plants Porto Cabello Raudal resembles Rio Negro rise river rocks San Fernando savannahs shore soil Spanish species spot steppes strata Tamanacs temperature toises torrid zone trees tribes tributary streams Upper Orinoco Uruana Valencia valleys of Aragua vegetation Ventuari village zancudos