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HYPSOGRAPHY OF THE EARTH'S SURFACE As noted under the second order
features , there is a clear distinction between continents and oceans in terms of
Modified after N. Ostenso area ( square miles X 100 ) 4 15 27 12 4 39 50 62 23 ...
THE EARTH'S OCEANIC REGIONS Although oceanic regions cover 70 percent
of the Earth's surface , very little was known about the floor of the ocean until the “
Challenger Expedition ” of the last century brought back a series of wire ...
The oceanic addition of material by runoff from the land is adjusted composiby
reactions within the ocean waters or between the tion ocean waters and
sedimentary materials whereby the concentrations of the individual elements
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review