fig08.htm

Figure 8. (A), major glacial features of the Tiksi Harbor and surrounding area of northern Yakutia; (B), large-scale map of glaciotectonic landforms in the vicinity of Lake Sevastian, and (C), a latitudinal cross-section of Lale Sevastian area [Grosswald and Spektor, 1993].
(1) glaciotectonic thrust features; (2) glacially tectonized area of Lake Sevastian; (3) the same of Belugalakh; (4) rock drumlins; (5) sites with striated boulders; (6) folded and faulted beds of Tertiary rocks; (7) meltwater overflow channel; (8) inferred direction of ice flow; (9) structural lines (strikes) in Paleozoic beds; (10) site of core drilling; (11) crest of Kharaulakh Range; (12) blocks of Paleozoic rocks (on the cross-section) upthrusted by ice in SW direction.


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