The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法....

n.地质年代测定（学）...

geochronometry的音标：geochronometry的英式发音音标为：[dʒɪ(:)əʊkrə'nɒmɪtrɪ]geochronometry的美式发音音标为：[ˌdʒioʊkrə'nɒmɪtri]...