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T1  - Non-invasive geophysical investigation and thermodynamic analysis of a palsa in Lapland, northwest Finland 
SN  -  /  
UR  - http://hdl.handle.net/10138/43168 
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A1  - Kohout, Tomas; Bucko, Michal; Rasmus, Kai; Leppäranta, Matti; Matero, Ilkka 
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PB  -  
Y1  - 2014 
LA  - eng 
AB  - Non-invasive geophysical prospecting and a thermodynamic model were used to examine the structure, depth and lateral extent of the frozen core of a palsa near Lake Peerajärvi, in northwest Finland. A simple thermodynamic model verified that the current climatic conditions in the study area allow sustainable palsa development. A ground penetrating radar (GPR) survey of the palsa under both winter and summer conditions revealed its internal structure and the size of its frozen core. GPR imaging in... 
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KW  - 114 Physical sciences; GEOPHYSICS; GPR; thermodynamics; 1171 Geosciences; PALSA; PERMAFROST; THERMODYNAMICS 
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