本文通过对荣华二采区10...

热喀斯特湖是其周边多年冻土重要的热源,也是排向大气的温室气体的重要源泉,对湖下及周边多年冻土中发生的物理、化学、生物、地貌......

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Direct current resistivity and ground penetrating radar surveys were employed to obtain the value of the resistivity and......

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Ground temperatures from four of the seven extensively studied highway cross-sections near Gulkana/Glennallen,Alaska dur......