陆源沉积岩物源分析研究进展与发展趋势
摘要: 陆源沉积岩物源分析对于古地理重建、古环境与古气候恢复、沉积盆地分析、沉积矿产预测、大地构造背景分析及盆山耦合研究等均具有重要意义。在大量文献调研的基础上，本文总结了沉积学方法、岩石学方法、重矿物方法、元素地球化学方法、地质年代学方法、粘土矿物学方法、化石及生标化合物方法及地球物理学方法等传统的物源分析方法及其研究进展；并介绍了近年来出现的磁性矿物学方法、矿物颗粒微形貌分析等物源分析新方法。由此展望了物源分析的发展趋势：随着新技术新方法的不断涌现，物源分析将从传统方法向现代测试技术的转化，从单一方法到多方法的综合运用，从单一学科走向多学科联合交叉，从定性分析向定量分析发展。
Research Progress and Development Tendency of Provenance Analysis on Terrigenous Sedimentary Rocks
Abstract: Provenance analysis on terrigenous sedimentary rocks is significant for all of palaeogeomorphology remolding, palaeogeography reconstruction, palaeoenvironment and palaeoclimate recovering, original basin resuming, sedimentary basin reappearing, depositional system analysis, sedimentary deposits forecasting, petroleum reservoir predicting, parent rock property tracing, geotectonics settings analysis, crust and geotectonics evolvement resume, and study on coupling of basin and moutains. We summarized traditional provenance analysis methods and research progress of sedimentological method, petrographic method, heavy mineral method, element geochemistry method, geochronology method, clay mineral method, fossil and biomarker method, and geophysics method. We also introduced new methods on provenance analysis of magnetic mineralogy method, mineral microtexture method upraise in recent years. Herewith, we prospect development tendency of provenance analysis: with constantly upraising of new technique and new method, provenance analysis transferring from traditional methods to modern testing technics, from single technique to colligation of multiple methods, from one subject to alliance and overlap of multiple disciplines, from qualitative analysis to quantitative analysis.
陆源沉积岩物源分析研究进展与发展趋势[J]. 沉积学报, 2013, 31(1): 99-107.
| 引用本文: |
陆源沉积岩物源分析研究进展与发展趋势[J]. 沉积学报, 2013, 31(1): 99-107.
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Research Progress and Development Tendency of Provenance Analysis on Terrigenous Sedimentary Rocks[J]. Acta Sedimentologica Sinica, 2013, 31(1): 99-107.
| Citation: |
Research Progress and Development Tendency of Provenance Analysis on Terrigenous Sedimentary Rocks[J]. Acta Sedimentologica Sinica, 2013, 31(1): 99-107.
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