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Planetary Geology pdf - NASA

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. Sketch what a profile across a typical one of these valleys might look like in the sketch area below.<br />

Sketch area<br />

c. What two processes probably acted together to form these features?<br />

19. The surface of Miranda (Figure 14.11) consists of cratered terrain and several regions termed ÒcoronaeÓ<br />

(singular: corona). In contrast to the cratered terrain, the coronae consist of light and dark materials.<br />

a. Describe the topography and character of the coronae as compared to the cratered terrain which surrounds<br />

them.<br />

b. What process(es) have likely shaped the coronae of Miranda?<br />

Exercise Fourteen: Planets in Stereo<br />

173<br />

EG-1998-03-109-HQ Activities in <strong>Planetary</strong> <strong>Geology</strong> for the Physical and Earth Sciences

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