€¦ · are common in relatively ancient terrains on mars. the presence of strikingly similar...

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Page 1: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 2: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 3: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 4: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 5: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 6: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 7: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 8: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 9: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 10: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 11: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 12: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 13: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 14: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their
Page 15: €¦ · are common in relatively ancient terrains on Mars. The presence of strikingly similar theater- headed valleys on the Colorado Plateau led us to examine the processes of their