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Talc: an indicator of recent anthropogenic activity

Published online by Cambridge University Press:  09 July 2018

P. Ruch ,
A. Bapst  and
B. Kübler
P. Ruch
Affiliation:
Institut de Geologie, Université de Neuchâtel, Emile Argand 11, 2000 Neuchâtel, Switzerland
A. Bapst
Affiliation:
Institut de Geologie, Université de Neuchâtel, Emile Argand 11, 2000 Neuchâtel, Switzerland
B. Kübler
Affiliation:
Institut de Geologie, Université de Neuchâtel, Emile Argand 11, 2000 Neuchâtel, Switzerland
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Abstract

Talc is very often an important constituent of suspended matter in marine and lacustrine environments but is rarely detected in sediments. The presence of talc is usually attributed to its industrial and agricultural application. Its recent anthropogenic use, long residence time in the water column due to its small particle size, transport by surface currents and winds, and its tendency to resuspension from the sediment are factors which contribute to the preferential detection of talc in suspended matter.

Type
Research Article
Information
Clay Minerals , Volume 24 , Issue 1 , March 1989 , pp. 33 - 42
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1989

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References

Bapst, A. (1987) Physico-chimie et turbidimetrie des eaux. Concentration, mineralogie et granulometrie des particules en suspension. These, Univ. Neuchatel, Suisse.Google Scholar
Biscaye, P.E. (1965) Mineralogy and sedimentation of recent deep-sea clay in the Atlantic ocean and adjacent seas and oceans. Geol. Soc. Am. Bull. 76, 803–832.Google Scholar
Emery, K.O., Milliman, J.D. & Uchupi, E. (1973) Physical properties and suspended matter of surface waters in the southeastern Atlantic Ocean. J. Sed. Pet. 43, 822–837.Google Scholar
Glaccum, R.A. & Prospero, J.M. (1980) Saharan aerosols over the tropical North Atlantic. Mineralogy. Mar. Geol. 37, 295–321.Google Scholar
Griffin, J.J., Windom, H. & Goldberg, E.D. (1968) The distribution of clay minerals in the World Ocean. Deep-Sea Res. 15, 433–459.Google Scholar
Milliman, J.D., Summerhayes, C.P. & Barretto, H.T. (1975) Oceanography and suspended matter off the Amazon River, February-March 1973. J. Sed. Pet. 45, 189–206.Google Scholar
Nyffeler, F., Wyttenbach, A., Ruch, P., Jaquet, J.M. & Hanselmann, K. (1984) The Swiss Oceanographic Research Programm "PROSPER"1. Cedra Tech. Rep. No 84-36.Google Scholar
Nyffeler, F. & Godet, C.H. (1986) The structural parameters of the benthic nepheloid layer in the Northeast Atlantic. Deep-Sea Res. 33, 195–207.CrossRefGoogle Scholar
Nyffeler, F., Ruch, P. & Beck, C. (1988) Limiting the clogging of filters through ultrasonic agitation and tangential flow promotes rapid concentration of suspended matter in large samples of water. Mar. Geol. 84, 119–126.Google Scholar
Pierce, J.W., Nelson, D.D. & Colquhoun, D.J. (1971) Pyrophyllite and talc in waters off the southeastern United States. Mar. Geol. 11, 9–15.Google Scholar
Prospero, J.M. & Nees, R.T. (1977) Dust in the atmosphere of the equatorial North Atlantic: possible relationship to the Sahelian drought. Science 196, 1196–1198.Google Scholar
Prospero, J.M., Glaccum, R.A. & Nees, R.T. (1981) Atmospheric transport of soil dust from Africa to South America. Nature 289, 570–572.Google Scholar
Ruch, P. (1987) Relations entre suspensions et sediments actuels dans I'Atlantique NE (45°-49°N, 16°-22°W). Mineralogie et geochimie des sediments depuis 13000 ans. These, Univ. Neuchatel, Suisse.Google Scholar
Rumley, G. & Adatte, T. (1983) Methode rapide de separation des fractions < 2 et 2-16 /im pour Tanalyse par diffraction-X. Cah. Inst. Geol. Neuchatel A.G.5.Google Scholar
Sartori, R. & Tomadin, L. (1977) Origin of talc in the Ionian Sea waters. Mar. Geol. 25, 13–18.Google Scholar
Spaltenstein, M.H. (1984) Pedogenese sur calcaire dur dans les Hautes Alpes calcaires. These, EPFL Lausanne, Suisse.Google Scholar
Windom, H.L., Griffin, J. & Goldberg, E.D. (1967) Talc in atmospheric dusts. Environ. Sci. Technol. 1, 923–926.Google Scholar
Window, H.L. (1975) Eolian contributions to marine sediments. J. Sed. Pet. 45, 520–529.Google Scholar