单词	metallogenic
释义	metallogenic /mɪˌtalə(ʊ)ˈdʒɛnɪk / /ˈmɛt(ə)lə(ʊ)dʒɛnɪk/ adjective Geology Relating to the formation or occurrence of deposits of metals or their ores: metallogenic maps of Ecuador a rich metallogenic province... The importance of the Iberian Pyrite Belt as a world-class massive sulphide province extends this work to other metallogenic provinces where massive sulphide deposits occur associated with reduced sedimentary rocks. Such regions delineate metallogenic provinces, which represent restricted areas of the crust where geological processes were suitable for the concentration of metals to form a group of ore deposits of a similar type. Gold deposition was the most productive during the course of the Hercynian and Kimmerian metallogenic epochs and the Mezo-Cenozoic activation stage.
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