PALEOGEOGRAPHIC MAPS OF NORTH AMERICA 
SS 
4 
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kin 
LLY 
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=) 
Sz 
Nt 
7. 
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NAS | 
SN 
SENN WS SS ry “ / 
SANA X SN 
° 
cam miles 
One 
YL 14 
Li 
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Ze 
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5 
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2 
okt = 
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fa 3 
ee 
as 
ne 
<< 
a 8 
2a 
Zz 
ae 
os 
oF 
SEA 
MORE LIKELY 
MORE LIKELY LA 
SEA OR LAND 
| LAND OR SEA 
ND 
INDETERMINATE AREAS 
POLAR 
"4 LANDS 
MARINE CURRENTS 
EQUATORIAL ———__—> 
