Fig. 8
From: Millennial paleotsunami history at Minna Island, southern Ryukyu Islands, Japan
Samples for radiocarbon dating: a Acropora sp. from L4; b Acropora sp. from L4; c Atactodea striata from L2; d Palauastrea ramosa from L2; e SEM image of P. ramosa from L2. These samples are composed exclusively of aragonite. Their external morphologies exhibit a good state of preservation