407 
PALEOGEOGRAPHIC MAPS OF NORTH AMERICA 
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aocaneatatetetetsten 
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4, 
TRIASSIC 
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LEGEND 
OCEANIC BASINS 
MARINE WATERS (EPICONTINENTAL) 
SEA OR LAND, MORE LIKELY SEA 
D OR SEA, MORE LIKELY LAND 
LAN 
SOMETIMES 
EDIMENTS 
| CONTINENTAL DEPOSITS. 
| 
1 
INDETERMINATE AREAS 
INCLUDING MARINE S 
110° 
EQUATORIAL ——___>»> 
POLAR 
MARINE CURRENTS 
1 LANDS 
