• 责任者：Gao Xiaowei (Wuhan Center ; China Geological Survey ; Wuhan 430205 ; China) ; Wu Xiurong
• 刊名：Geology and Mineral Resources of South China
• 出版年：2013
• 卷期：29(4)
• 关键词：岩浆旋回 ; magmatic cycles ; 造山旋回 ; orogenic cycle ; 印度尼西亚 ; Indonesia
• 页码：p.259-270
• 图表：7 illus., 3 tables, 9 refs.
• 分类号：0801
• issnNo：ISSN1007-3701
• isbnNo：CN42-1417/P

     This paper aims mainly to try to subdivide the igneous rocks into 4 magma-tectonic cycles or mag- ma active episodes （Hereynian, Indochina, Yanshanian and Himalayan）since the Late Palaeozoic in Sumatra island, and then to discuss their plate tectonic setting. The result of our research show that, the Hercynian acidic intrusive rock located in Western Sumatra terrene may belong to 1-type granite zone of volcanic arc within the post-collision crust and its volcanic rocks belong to andesite-basalt series within continental extend zone（ initial rift valley）. However, the acidic intrusive rocks located mostly at East Sumatra terrene in the Her- cynian are of S-type granites. The intrusive rock types of the Indochina Episode in West Sumatra terrene~ be- longing to I-type granite may be considered to be the volcanic arc granite. The characteristics of the Indochina post-collision zone within plate （Riau Archipelago- Bangka - Billiton ） is showing a strong tin-associated S-type granite zone. The features of rock types and their distribution ofpluton - volcano activity since the Yan- shanian are controlled by continental extend zone （initial rift valley） and its adjacent volcanic island. The spilites of the Early Yanshanian are formed in continental rift environment. The Himalayan volcanism belongs to continental volcanic arc, in which the absarokites are located at the near boundary between the ocean island basalt and the MORB.