Geology Reference
In-Depth Information
Figure 20.3 Paleozoic Paleogeography Paleogeography of the world for the a Late Devonian
Period and b Early Carboniferous Period.
60
°
60 °
Siberia
30
°
30
°
0
°
0 °
Laurasia
China
30 °
30
°
Gondwana
Gondwana
60 °
60 °
Shallow sea
Deep ocean
Lowlands
Mountains
a Late Devonian Period
60
°
60
°
Siberia
30
°
30
°
Laurasia
Kazakhstania
0 °
0 °
China
30
°
30 °
Gondwana
Gondwana
60 °
60 °
Shallow sea
Deep ocean
Lowlands
Mountains
Glaciation
b Early Carboniferous Period
 
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