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The Taconite Inlet Lakes Project: a systems approach to paleoclimatic reconstruction

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Abstract

A comprehensive study of meteorological, hydrological, limnological and sedimentological conditions in the watersheds of density-stratified (meromictic) lakes around Taconite Inlet, Northern Ellesmere Island, N.W.T., Canada was carried out from 1990–1992. Lakes C1 and C2 contain seawater ‘trapped’ by isostatic uplift as the former embayments became isolated from the sea. These lakes, and Lake C3, contain varved sediments which provide an annually resolvable paleoclimatic record. By studing the major systems influencing sedimentation in one of these lakes (Lake C2) a better understanding of the climatic controls on varve formation, and hence on the paleoclimatic signal in the varved sediment record, was obtained. The varves of Lake C2 provide a proxy record of summer temperature for the region.

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Authors and Affiliations

  1. Dept. of Geosciences, University of Massachusetts, 01003-5820, Amherst, MA, USA

    R. S. Bradley, S. D. Ludlam & D. R. Hardy

  2. Geology Department, Bates College, 04240, Lewiston, ME, USA

    M. J. Retelle

  3. Geology Department, Trier Universitat, D-54286, Trier, Germany

    B. Zolitschka

  4. Dept. of Geography, University of Alberta, T6G 2H4, Edmonton, Canada

    S. F. Lamoureux

  5. Dept. of Geology, University of Toronto, M5S 3B1, Toronto, Canada

    M. S. V. Douglas

Authors
  1. R. S. Bradley
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  2. M. J. Retelle
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  3. S. D. Ludlam
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  4. D. R. Hardy
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  5. B. Zolitschka
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  6. S. F. Lamoureux
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  7. M. S. V. Douglas
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Additional information

This is the first in a series of papers published in this issue on the Taconite Inlet Lakes Project. These papers were collected by Dr R. S. Bradley.

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Bradley, R.S., Retelle, M.J., Ludlam, S.D. et al. The Taconite Inlet Lakes Project: a systems approach to paleoclimatic reconstruction. J Paleolimnol 16, 97–110 (1996). https://doi.org/10.1007/BF00176930

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  • DOI: https://doi.org/10.1007/BF00176930

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