FISC - St. Petersburg
Figure 53. Underwater view shows Davis Reef core of soilstone crust that accumulated on top of Montastrea annularis (under diver's thumb; from Robbin, 1981). Base of dead Acropora palmata reef is at upper left (see sketch in Fig. 51B).
Coastal & Marine Geology Program > Center for Coastal & Watershed Studies > Professional Paper 1751