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  5. Petrogenesis and its significance to continental dynamics of the Neogene high-potassium calc-alkalin

Petrogenesis and its significance to continental dynamics of the Neogene high-potassium calc-alkalin

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：liongliong466
【摘 要】
：
Detailed studies indicate that the main rock type of the Neogene high-potassium calc-alkaline volcanic rock association from north Qiangtang is andesite, dacite
【作 者】
：
赖绍聪 刘池阳 S.Y.O’Reilly 
【出 处】
：
中国科学：地球科学英文版
【发表日期】
：
2001年S1期
【关键词】
：
: NEOGENE VOLCANISM PETROLOGY and geochemistry magma source region feature deep 
【基金项目】
：
the National Natural Science Foundation of China (Grant No. 40072029) and the National Key Project for Basic Research on the Tibetan Plateau (G1998040801).
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Detailed studies indicate that the main rock type of the Neogene high-potassium calc-alkaline volcanic rock association from north Qiangtang is andesite, dacite and rhyolite. They belong to typical crust-generation magmatic system and originate from the s
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