“quartz diorite”的概念、定义、翻译、参考文献-科学参考

单词	quartz diorite
释义	quartz diorite [`kwȯrts `dī·ǝ´rīt] ^PETROLOGY A group of plutonic rocks having the composition of diorite but with large amounts of quartz (greater than 20%). Also known as quartz-bearing diorite; tonalite.
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