Not exact matches
This would mean that, compared to
other living
coral systems, such as the Pacific
atolls of Enewetak and Bikini, which have accumulated over more than 45 million years, the Great Barrier Reef is an infant in geological terms.
The rise and fall of sea level over the millennia, coupled with natural karst topography and clear waters, results in a diverse submarine seascape of patch reefs, fringing reefs, faros, pinnacle reefs, barrier reefs as well as off - shelf
atolls, rare deep water
coral reefs and
other unique geological features such as the Blue Hole and Rocky Point where the barrier reef touches the shore.
There are at least four
other small islands, barely dots in the ocean, as well as
coral atolls raising out of the sparkling waters of the Southwest Gilis... more delightful islands in the making.
What I concluded is that in the vicinity of human habitation (e.g., occupied
coral atolls),
other human excesses are currently a source of greater harm than ocean acidification (or heat stress, which is as a separate issue).