| 洋盆封闭后我们有时所忽视的东西:以澳大利亚东部的显生宇为例 |
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| 引用本文：Jonathan C. AITCHISON.2012.洋盆封闭后我们有时所忽视的东西:以澳大利亚东部的显生宇为例[J].地球学报,33(s1):1. |
| DOI：10.3975/cagsb.2012.s1.01 |
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| 中文摘要:The prevailing ‘consensus’ explanation for Phan-erozoic development of eastern Australia envisages a ‘retreating accretionary orogen’ in which episodic slab retreat resulted in development of offshore island arcs in front of marginal basins. Periodically, this was fol-lowed by intervals of plate-coupling during which these basins close and the arcs are retro-thrust back onto the continental margin. Implicit in this model is the notion that all elements developed in an upper plate location upon the accretionary margin and that west-dipping subduction beneath eastern Gondwana was a long-lived phenomenon. |
| 中文关键词:arc-continent collision quantum tectonics eastern Australia Phanerozoic |
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| Things We Sometimes Overlook after Ocean Closure: Examples from the Phanerozoic of Eastern Australia |
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| Abstract:The prevailing ‘consensus’ explanation for Phan-erozoic development of eastern Australia envisages a ‘retreating accretionary orogen’ in which episodic slab retreat resulted in development of offshore island arcs in front of marginal basins. Periodically, this was fol-lowed by intervals of plate-coupling during which these basins close and the arcs are retro-thrust back onto the continental margin. Implicit in this model is the notion that all elements developed in an upper plate location upon the accretionary margin and that west-dipping subduction beneath eastern Gondwana was a long-lived phenomenon. |
| keywords:arc-continent collision quantum tectonics eastern Australia Phanerozoic |
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