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2by Calhaem, I., Christoffel, D. A.Get access
Published in New Zealand Journal of Marine and Freshwater Research (1969)
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Article in Journal/Newspaper -
3by Hurst, A. W., Christoffel, D. A.Get access
Published in New Zealand Journal of Geology and Geophysics (1973)
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4by Davey, F. J., Christoffel, D. A.Get access
Published in New Zealand Journal of Geology and Geophysics (1984)
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5by Turner, G., M, Roberts, A., P, Laj, C., Kissel, C., Mazaud, A., Guitton, S., Christoffel, D., AGet access
Published in New Zealand Journal of Geology and Geophysics (2012)
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6by Falconer, Robin Keith HalcroContributors: “...Christoffel, D A...”
Published 1974
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Doctoral or Postdoctoral Thesis -
7by Shirtcliffe, T. G. L.Contributors: “...Christoffel, D. A....”
Published 1967
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Doctoral or Postdoctoral Thesis -
8by Ross, David IrwinContributors: “...Christoffel, D A...”
Published 1966
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Doctoral or Postdoctoral Thesis