Papua
New
Guinea
Coral Sea
Basin
Australia
B a r r ie r
R e e f
Gulf of
Papua
145Њ
150Њ
155Њ
10Њ
15Њ
20Њ
25Њ
a
Great Barrier Reef: Origin, Evolution, and Modern Development, Figure 1 (Continued)
506
GREAT BARRIER REEF: ORIGIN, EVOLUTION, AND MODERN DEVELOPMENT