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Slope Gradient
#D0D0D0
0.90
0.000
0
Shift All Ramps
0
0
0

Terrain Treatment

USGS slope angle map — original color ramp

Base Layers

Overlay Layers

#6FB3A8
0.71
0.071
183
opacity
25%
50%
80%

Ice Sheet Margins (Dyke 2004)

Geology

Drumheller Channels

Water (USGS 3DHP)

Data

Admin (local only)