Previous Article Next Article Table of Contents Science, Vol.268, No.5217, 1576-1577, 1995 DOI10.1126/science.268.5217.1576 Export Citation Climatic Warming in North-America - Analysis of Borehole Temperatures Deming D Keywords:GEOTHERMAL EVIDENCE;CHANGING CLIMATE;PERMAFROST;TRENDS;CANADA Please enable JavaScript to view the comments powered by Disqus.