Hainan Island
... that Hainan Island is dominated by rocks that crystallized from melts?
... that <b id="mwAqo"><a href="./Geology_of_Hainan_Island" id="mwAqs" rel="mw:WikiLink" title="Geology of Hainan Island">Hainan Island</a></b> is dominated by rocks that crystallized from melts?