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Explorations an Introduction to Astronomy Thomas T. Arny | ||||||||
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Chapter
Images
Chapter 8, Figure 23
Figure
8.23
Pictures
of (A) a channel cut by water released as subsurface ice melted. Note the
lumpy terrain at the broad end of the channel where the surface collapsed
as the water drained away. (B) Crater with surrounding flow patterns. Heat
released by the impact that formed the crater has melted subsurface ice. The
thawed material has oozed out. (Courtesy NASA.)
