An early Miocene reefal platform in the Rama Ridge (Banda Sea, Indonesia)

In December 1995 we dredged early Miocene coral-reef carbonates and early/middle Pliocene slope carbonates outcropping on the submerged Rama Ridge. This indicates that some of the Banda Sea Ridges were present during early Miocene times. Subsequent major tectonic subsidence occurred between middle Miocene and early Pliocene times. These results concur with the hypothesis of a relatively recent age for the North Banda Sea basement.