E l e c t r o n i c   r e p r i n t


HYDRAULIC GEOMETRY
OF A SUPRAGLACIAL STREAM,

RAGNARBREEN, SPITSBERGEN

Andrzej Kostrzewski and Zbigniew Zwolinski

Spitsbergen, Billefjorden, Petuniabukta


Fig. 1. Location of study area



Red line - selected reach of supraglacial stream
1 - flat top and sliping fragments of structural surfaces, 2 - steep rocky slope surfaces, 3 - rock outcops, 4 - narrow scarp mountain crests, 5 - broad and rounded mountain crests, 6 - tallus and proluvial cones, 7 - alluvial fans, 8 - glacial cirques, 9 - roches moutonnees surfaces, 10 - bench of shoulders, 11 - frontal and lateral ice-cored morain ridges, 12 - outwash plaine on passive and dead ice, 13 - outwash plaine on bedrock, 14 - crevasse fillings forms, 15 - subslope zone of solifluction, 16 - solifuction lobes, 17 - edges of raised marine terraces, 18 - steps in glacier areas