Fig. 2: Summary of Kandahalagalaa reef platform and island topography, and chronostratigraphy.
From: Reef islands have continually adjusted to environmental change over the past two millennia

a North–South topographic survey along transect T3 with summary core hole stratigraphy and radiometric ages. b West–East topographic survey showing summary core hole stratigraphy and radiometric ages. The location of profiles is shown in Supplementary Fig. 2a. Radiometric ages represent the median age of the calibrated age range. All radiometric age details are presented in Supplementary Table 2.