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Ground surface warming history in northern Canada inferred from inversions of temperature logs and comparison with other proxy climate reconstructions
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SYSNO ASEP 0024337 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Ground surface warming history in northern Canada inferred from inversions of temperature logs and comparison with other proxy climate reconstructions Title Historie oteplování zemského povrchu v severní Kanadě odvozená z teplotních profilů měřených ve vrtech a její srovnání s dalšími rekonstrukcemi Author(s) Majorowicz, J. A. (CA)
Skinner, W. R. (CA)
Šafanda, Jan (GFU-E) ORCID, RIDSource Title Pure and Applied Geophysics. - : Springer - ISSN 0033-4553
Roč. 162, č. 2 (2005), s. 109-128Number of pages 20 s. Language eng - English Country CH - Switzerland Keywords global warming ; regional climate variability and change ; borehole temperatures Subject RIV DC - Siesmology, Volcanology, Earth Structure CEZ AV0Z30120515 - GFU-E (2005-2011) Annotation Well temperature logs from 61 sites located in discontinuous and continuous permafrost regions of northern Canada are analyzed. The method of functional space inversion is applied to the set of precise temperature logs from wells located between 60° and 82° N. There is strong evidence of extensive ground surface temperature warming beginning in the late 18th century and lasting until the 20th century. This was preceded by a lengthy period of cooling. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2006
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