1. Intermediate compositionIn igneous petrology an intermediate composition refers to the chemical composition of a rock that has 52-63 wt% SiO2 being an intermediate between felsic and mafic compositions. Typical intermediate rocks include andesite, dacite and trachyandesite among volcanic rocks and diorite and granodiorite among plutonic rocks .
Read “Intermediate composition” on English Wikipedia
Read “中性岩” on Japanese Wikipedia
Read “Intermediate composition” on DBpedia
Read “Intermediate composition” on English Wikipedia
Read “中性岩” on Japanese Wikipedia
Read “Intermediate composition” on DBpedia
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