| 马来西亚半岛及泰国的“缝合带”对东南亚古构造再造的意义 |
| |
| 关键词:suture zones in Peninsular Malaysia and Thailand Palaeotectonic reconstrution of Southeast Asia |
| 基金项目: |
|
| 摘要点击次数: 2367 |
| 全文下载次数: 2142 |
| 摘要: |
| “Suture Zones”in Peninsular Malaysia and Thailand:Implications for Palaeotectonic Reconstruction of Southeast Asia |
| The existence of one or more long suture zones extending from Thailand to Peninsular Malaysia has been widely accepted in almost all the palaeotectonic reconstruction of Southeast Asia.Geological evidence from the areas where suture zones have been proposed in this two countries are not reconcilable with many of the inferences and interpretations of the geology on which the palaeoteconic models are based.With the possible exception of the Nan-Uttaradit suture in Thailand,the relationship of the other proposed "sutures"to subduction processes must be regarded as highly doubtful.The timing of the proposed collision event to bring together the Gondwana terrain with the Asian terrain,as envisaged in the popular reconstructin schemes remains one of the most crucial problem which need to be addressed by those advocating this concept.Palaeotological,stratigraphical,igneous,metamorphic and structural evidence which can shed light on this difficult question gives confilicting ages for the major orogenic events in this region. |
| B. K. Tan.1994.“Suture Zones”in Peninsular Malaysia and Thailand:Implications for Palaeotectonic Reconstruction of Southeast Asia[J].Acta Geoscientica Sinica,15(3,4):65-72. |
| 查看全文 查看/发表评论 下载PDF阅读器 |