The marginal zone of the Ragnar glacier has been divided into four zones: ice surface, proglacial lake, lateral moraine and frontal moraine complex. Detailed researches were carried out in the last one - frontal moraine complex consisting of three subzones: (1) outer moraine ridge, (2)...

This study present indications of human impact on selected components of environment in the vicinity of Petunia Bay, Billefjorden, central Spitsbergen. The area is easy accessible and has low restriction of human activity so it is a need for monitoring of the human impact there. Three groups of...

The marginal zone of the Ragnar glacier has been divided into four zones: ice surface, proglacial lake, lateral moraine and frontal moraine complex. Detailed researches were carried out in the last one - frontal moraine complex consisting of three subzones: (1) outer moraine ridge, (2)...