This paper studied the geochronology of sandstone - type uranium deposit in the Dongsheng area of Ordos Basin.文章研究了鄂尔多斯盆地东胜地区砂岩型铀矿成矿年代学特征....

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....

geochronology的音标：geochronology的英式发音音标为：[ˌdʒi:əʊkrə'nɒlədʒɪ]geochronology的美式发音音标为：[ˌdʒioʊkrə'nɒlədʒɪ]...

n.地质时间...

geochron的音标：geochron的英式发音音标为：['dʒɪəʊkrɒn]geochron的美式发音音标为：['dʒɪoʊkrɒn]...

n.地质年代测定（学）...

n.地球年代学...

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]...