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Published online by Cambridge University Press: 27 October 2009
* See the Polar Record, Vol. 6, No. 45, 1953, p. 613Google Scholar.
† On the Greenland ice sheet Expeditions Polaires Françaises generally placed the seismometer much farther away from the shot point.
1 See the Polar Record, Vol. 6, No. 45, 1953, p. 681–82CrossRefGoogle Scholar.