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The Precipitation of Calcium Carbonate on the Great Bahama Bank

Published online by Cambridge University Press:  01 May 2009

Maurice Black
Affiliation:
Trinity College, Cambridge.

Extract

In the spring of 1930 the International Expedition to the Bahamas made several traverses over the shoals west of Andros Island in order to study the sedimentation of calcium carbonate in this region, and along three of these lines water samples were collected at regular intervals. The chlorine content of each of these samples was determined by the author in the Chemical Laboratory at the University of Princeton, New Jersey, and the total salinity was obtained by calculation.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1933

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References

page 455 note 1 Dole, and Chambers, , “Salinity of Ocean Water at Fowey Rocks”: Carn. Inst. Wash., Pub. 213, 1918, 315. G. H. Drew, “On the Precipitation of Calcium Carbonate in the Sea bv Marine Denitrifying Bacteria”: Carn. Inst. Wash., Pub. 182, 1914, 34–41.Google Scholar

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page 458 note 1 Johnston, and Williamson, , op. cit., 733.Google Scholar

page 458 note 2 This is the mean salinity of Gulf Stream water off the western edge of the Great Bahama Bank, obtained by Dole and Chambers (op. cit., 313) from a large number of salinity determinations which they made from samples collected in the Straits of Florida.Google Scholar

page 459 note 1 Johnston, , Merwin, , and Williamson, , “The Several Forms of Calcium Carbonate”: American Journ. of Science, xli, 1916, 505–6. Johnson and Williamson, Journ. Amer. Chem. Soc., xxxviii, 1916, 975.Google Scholar

page 459 note 2 The Fauna of the Swamps of the Paraguayan Chaco in relation to its Environment”: Linnean Society's Journal Zool., xxxvii, 1930, 226 et seq.Google Scholar

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page 460 note 1 Desmond, Fitzgerald, “Spontaneous Evaporation”: Trans. Amer. Soc. Civil Engineers, xv, 1886, No. 340, 581.Google Scholar

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page 462 note 2 Archanguelsky, A. D., “On the Black Sea Sediments and their importance for the study of Sedimentary Rocks”: Bull. Soc. Nat. Moscow, Section Géologique, v, 1927.Google Scholar

page 463 note 1 This question is dealt with in some detail in a paper entitled “The Algal Sediments of Andros Island, Bahamas”: Phil. Trans. Roy. Soc., Ser. B, cexxii, 1933, 165192.Google Scholar

page 463 note 2 For details of the plankton hauls taken in the course of this expedition, see “Report on Oeeanologv ” by DrFish, Charles, in Field, R. M., “Geology of the Bahamas”: Bull. Geol. Soc. of America, 1931, 765–6 and 770–2.Google Scholar

page 464 note 1 Bavendamm, W., “Die Mikrobiologische Kalkfällung in der tropischen See”: Arkiv für Mikrobiologie, 1932, 205276.CrossRefGoogle Scholar

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page 464 note 3 Bavendamm, , op. cit.; a full bibliography is presented on pp. 270–6.Google Scholar

page 464 note 4 Twenhofel, , Treatise on Sedimentation, 2nd ed., 311–17.Google Scholar

page 464 note 5 Lipman, C. B., “A Critical and Experimental Study of Drew's Bacterial Hypothesis of Calcium Carbonate Precipitation in Sea Water”: Carnegie Institution of Washington, pub. 340, 1924, 181191; and “Further Studies on Marine Bacteria”: Carn. Inst. Wash., pub. 391, 1929, 231–248.Google Scholar

page 466 note 1 Samples from the west coast of Andros Island were examined by Professor P. G. H. Boswell, who found that the sediment “contains a notable quantity of organic colloids intimately mixed with it”. P. G. H. Boswell, “The action of Colloids in precipitating Fine Grained Sediments” : GEOL. MAO., 1930, 380.