K-T Boundary at Moscow Landing near Demopolis, AL ces · 2011-04-19 · Pangaea Futuyma, 2009, p....

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Futuyma, 2009, p. 116 Pangaea Futuyma, 2009, p. 117 Photo courtesy of D. Haywick, USA Dept. Earth Sciences K-T Boundary at Moscow Landing near Demopolis, AL Sand in the sandstone deposits (hand) just above the K-T Boundary (arrow) originated north of Moscow Landing. They were most likely deposited by receding tsunami waves generated by the impact.

Transcript of K-T Boundary at Moscow Landing near Demopolis, AL ces · 2011-04-19 · Pangaea Futuyma, 2009, p....

Page 1: K-T Boundary at Moscow Landing near Demopolis, AL ces · 2011-04-19 · Pangaea Futuyma, 2009, p. 116 Futuyma, 2009, p. 117 Photo courtesy of D. Haywick, USA Dept. Earth Scien K-T

Futuyma, 2009, p. 116

Pangaea

Futuyma, 2009, p. 117

Photo courtesy of D. Haywick, USA Dept. Earth Sciences

K-T Boundary at Moscow Landing near Demopolis, AL

Sand in the

sandstone

deposits (hand)

just above the K-T

Boundary (arrow)

originated north of

Moscow Landing.

They were most

likely deposited

by receding

tsunami waves

generated by the

impact .

Page 2: K-T Boundary at Moscow Landing near Demopolis, AL ces · 2011-04-19 · Pangaea Futuyma, 2009, p. 116 Futuyma, 2009, p. 117 Photo courtesy of D. Haywick, USA Dept. Earth Scien K-T

Futuyma, 2009, p. 117

Futuyma, 2009, p. 127

Futuyma, 2009, p. 127

Mobile Bay is a river valley that was flooded after the last Ice

Age when significant amounts of water from melted glacier

ice caused the sea level to rise to present levels.

Illustration courtesy of Dr. M.A. Conners, Dept of Earth Science, USA