. The Earth beneath the sea : History. Ocean bottom; Marine geophysics. SECT. 3] PELAGIC SEDIMENTS 683 now elevated above sea-level and commercially exploited. Complete pseudo- morphous replacement of calcite and aragonite fossils is attained in some cases (Rex, in Hamilton, 1956, p. 35). In contrast to the phosphorite from areas of high productivity, intergrowth with manganese and ferric oxide minerals is common in this type of phosphorite (Fig. 14), but glauconite and organic 1'' ' 5 7 » \ 29 \ s ._- 7 â¢'V, â¢â â 10 12 V. (V wiM ;W â P31 j?5 â ,J«'^â 1 26 30 27 ^ -^"^ '/^ 25
. The Earth beneath the sea : History. Ocean bottom; Marine geophysics. SECT. 3] PELAGIC SEDIMENTS 683 now elevated above sea-level and commercially exploited. Complete pseudo- morphous replacement of calcite and aragonite fossils is attained in some cases (Rex, in Hamilton, 1956, p. 35). In contrast to the phosphorite from areas of high productivity, intergrowth with manganese and ferric oxide minerals is common in this type of phosphorite (Fig. 14), but glauconite and organic 1'' ' 5 7 » \ 29 \ s ._- 7 â¢'V, â¢â â 10 12 V. (V wiM ;W â P31 j?5 â ,J«'^â 1 26 30 27 ^ -^"^ '/^ 25 28 41 39 32 » 35 33 --, , ^' 3 r 37 '"â¢^si*^ 34 ^^H â n ^ t- â H ^ * " ^ , ^ ». 38 (a) .,. ^ 17 is" - - p:- ' 15 is""" â ^^ - ^-''- 18 i / c: ^- 19 20 43 44 â J 48 47 â 'â¢y^ /.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hill, M. N. (Maurice Neville), 1919-. New York : Interscience Pub.
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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectoceanbottom
