The Petrology and Geochemistry of Calc-Alkaline Andesites on Shodo-Shima Island, SW Japan
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چکیده
منابع مشابه
Significance of hornblende in calc-alkaline andesites and basalts
Hornblende occurs in some andesitic and basaltic rocks of calc-alkaline affini1y, where it is commonly associated with olivine. The texture, eruption history, and composition are interpreted to indicate that hornblende commonly forms as a product of reaction between olivine and basaltic and andesitic liquids. The natural hornblendes probably formed within the crust at temperatures between 960o ...
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ژورنال
عنوان ژورنال: Journal of Petrology
سال: 2002
ISSN: 1460-2415,0022-3530
DOI: 10.1093/petrology/43.1.3