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rock with an average density of 2.70 grams per cubic centimetre ) is balanced isostatically in the denser oceanic layer ... termed Pangaea , which covered about one - half of the globe and was surrounded by the primeval Pacific Ocean .
Upbuilding amounted to a maximum of 4 Look at the Ocean's Mineral Resources , ” Trans . N.Y. Acad . kilometres ( 2.5 miles ) and outbuilding to many kilome- Sci . , ser . 2 , 31 : 731-736 ( 1969 ) ; K.O. EMERY , The Sea off tres .
O 1000 2000 3000 mi ARCTIC OCEAN 0 1000 2000 3000 4000 km BALTIC SHIELD LAURENTIAN SHIELD NORTH ATLANTIC Hati 2 Bezug ... SOUTH ATLANTIC JOCEAN SOUTH BRAZILIAN SHIELO PACIFIC OCEAN AUSTRALIAN SHIELD Absence of tone indicates oceanic ...
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LibraryThing ReviewUser Review - keylawk - LibraryThing
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