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Impact Of Linear Disturbances On A Discontinuous Permafrost Peatland Environment, Michael Braverman
Impact Of Linear Disturbances On A Discontinuous Permafrost Peatland Environment, Michael Braverman
Theses and Dissertations (Comprehensive)
Permafrost is ground that remains at or below 0°C for at least two consecutive years (PIWP, 2012). In the continuous permafrost zone its thickness may exceed 300 m, in lower latitudes, permafrost thickness is progressively decreasing, its occurrence becomes discontinuous and eventually sporadic (PIWP, 2012). At the southern fringe of permafrost in northwestern Canada, just about few meters. In subarctic peatlands permafrost is one of the main elements governing the hydrological processes. Being very thin and with temperature just fractions of the degree below 0oC, it is very vulnerable to any changes in soil temperature and water content. …