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  • show a mean annual air temperatture depression of about 5°C during the LGM in the Bolivian Cordillera Real. Precipitation was probably reduced slightly at the same time.
  • of the electrical DC resistivity indicates that the corresponding ground ice may have multiple origins. The change in DC resistivity probably reflects a) the warming of permafrost through creep movements from colder to warmer areas, and b) the replacement of high