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Table 2. Database of published age-estimates, used to constrain former ice extent in Far NE Russia. All radiocarbon ages are calibrated using the IntCalo9 Curve (Reimer et al 2009).

Table 2 Database of published age-estimates, used to constrain former ice extent in Far NE Russia. All radiocarbon ages are calibrated using the IntCalo9 Curve (Reimer et al 2009).

Related Figures (16)

figure 4. Land-surface hypsometry (area with altitude), and slope-elevation profiles for th lifferent regions of Far NE Russia; plotted alongside moraine density-with-altitude for eacl of these regions (shaded bars correspond to piedmont moraines, see section 6.5.2). Data ar yrouped into 25 m altitude bins. The horizontal dashed lines correspond to the hypsometri naxima (the altitudes at which the highest proportion of land surface area is found) for eacl ‘egion. These hypsometric maxima vary from region-to-region, and appear to correspon with moraine density maxima (horizontal dotted lines). This image highlights the relationshi etween moraine distribution and regional topography (note how the moraines mostly follov he shape and position of the hypsometric curve).
figure 4. Land-surface hypsometry (area with altitude), and slope-elevation profiles for th lifferent regions of Far NE Russia; plotted alongside moraine density-with-altitude for eacl of these regions (shaded bars correspond to piedmont moraines, see section 6.5.2). Data ar yrouped into 25 m altitude bins. The horizontal dashed lines correspond to the hypsometri naxima (the altitudes at which the highest proportion of land surface area is found) for eacl ‘egion. These hypsometric maxima vary from region-to-region, and appear to correspon with moraine density maxima (horizontal dotted lines). This image highlights the relationshi etween moraine distribution and regional topography (note how the moraines mostly follov he shape and position of the hypsometric curve).
Figure 5. (a) Region (in black) of Far NE Russia lying within the limits of mapped moraines and/or characterised by a glacially-eroded landscape (u-shaped valleys), and interpreted as the Quaternary maximum extent .(b) A chronologically- and geomorphologically- constrained reconstruction of glaciation across Far NE Russia during the global Last Glacial Maximum (gLGM)(area shown in black). (c) LGM ice extent in Far NE Russia, as depicted by Zamoruyev (2004). (d) Approximate LGM ice extent in Far NE Russia, as depicted by Velichko et al (1984) (image redrawn from original publication).
Figure 5. (a) Region (in black) of Far NE Russia lying within the limits of mapped moraines and/or characterised by a glacially-eroded landscape (u-shaped valleys), and interpreted as the Quaternary maximum extent .(b) A chronologically- and geomorphologically- constrained reconstruction of glaciation across Far NE Russia during the global Last Glacial Maximum (gLGM)(area shown in black). (c) LGM ice extent in Far NE Russia, as depicted by Zamoruyev (2004). (d) Approximate LGM ice extent in Far NE Russia, as depicted by Velichko et al (1984) (image redrawn from original publication).
constrain former ice-margin positions (see table 2). The shaded grey area reflects the maximum extent of glaciation recorded by the moraine record in each region. It is apparent,
constrain former ice-margin positions (see table 2). The shaded grey area reflects the maximum extent of glaciation recorded by the moraine record in each region. It is apparent,
Figure 8. Moraines (black) mapped within (a) the Djanushka valley and (b) Tumara River valley, in the SW sector of the Verkhoyansk Mountains. Coloured lines reflect the extent of glaciation at various periods during the past ~140 ka. Margins are constrained by published age-estimates (from Stauch et al., 2007; Zech et al., 2011). Dated sites are shown as white dots with associated sample labels (see table 2 for details). See figure 1 for site locations.
Figure 8. Moraines (black) mapped within (a) the Djanushka valley and (b) Tumara River valley, in the SW sector of the Verkhoyansk Mountains. Coloured lines reflect the extent of glaciation at various periods during the past ~140 ka. Margins are constrained by published age-estimates (from Stauch et al., 2007; Zech et al., 2011). Dated sites are shown as white dots with associated sample labels (see table 2 for details). See figure 1 for site locations.
Figure 14. (a) Piedmont glaciers upon Axel Heiberg Island, Arctic Canada (b) Piedmont moraine (marked with arrows) in southern Kamchatka. See figure 1 for location of moraine
Figure 14. (a) Piedmont glaciers upon Axel Heiberg Island, Arctic Canada (b) Piedmont moraine (marked with arrows) in southern Kamchatka. See figure 1 for location of moraine
Related topics:
GeomorphologyGlaciologyPedologySedimentologyRemote SensingClimate ChangeGlacial GeologyQuaternary GeologyGlacial GeomorphologyQuaternary environments
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