| 辽宁省本溪期—山西期沉积岩相古地理分析 |
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| 引用本文： | 张永,曲洪祥,谭文刚,王志军.辽宁省本溪期—山西期沉积岩相古地理分析[J].地质与资源,2014,23(3):242-245. |
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| 作者姓名： | 张永 曲洪祥 谭文刚 王志军 |
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| 作者单位： | 辽宁省地质勘查院, 辽宁 大连 116100 |
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| 基金项目： | 致谢：本文在撰写过程中,承蒙李典致、陈树良两位教授级高工的悉心指导和帮助,在此深表谢意! |
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| 摘 要： | 辽宁省本溪期—山西期沉积地层主要分布于太子河地层小区,少量见于大连地层小区,零星出露于辽西锦州、朝阳、凌源和葫芦岛一带.根据其岩性组合、沉积构造、指相化石及沉积矿产等特征,对该期沉积环境进行较深入的研究,划分为三角洲相、障壁海岸相和海湾陆棚相3个沉积相,进而对本期岩相古地理特征进行分析研究.
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| 关 键 词： | 本溪期 山西期 岩相古地理 三角洲相 障壁海岸相 海湾陆棚相 辽宁省 |
| 收稿时间： | 2013-08-20 |
ANALYSIS ON THE LITHOFACIES AND PALEOGEOGRAPHY OF LIAONING PROVINCE IN BENXI AGE-SHANXI AGE |
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| ZHANG Yong,Qu Hong-xiang,TAN Wen-gang,WANG Zhi-jun.ANALYSIS ON THE LITHOFACIES AND PALEOGEOGRAPHY OF LIAONING PROVINCE IN BENXI AGE-SHANXI AGE[J].Geology and Resources,2014,23(3):242-245. |
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| Authors: | ZHANG Yong Qu Hong-xiang TAN Wen-gang WANG Zhi-jun |
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| Institution: | Liaoning Institute of Geological Exploration, Dalian 116100, Liaoning Province, China |
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| Abstract: | The sediments of Benxi Age-Shanxi Age of Liaoning Province are distributed mainly in the Taizihe stratigraphic sub-area, with a few in Dalian stratigraphic sub-area and sporadically exposed in Jinzhou, Chaoyang, Lingyuan and Huludao areas of Western Liaoning. Based on the characteristics of lithological association, sedimentary structure, facies fossils and sedimentary minerals, the sedimentary environment of this period is subdivided into three sedimentary facies, i.e. delta,barrier coast and gulf shelf. A further analysis on the lithofacies and paleogeography of this period is then conducted. |
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| Keywords: | Benxi Age Shanxi Age lithofacies and paleogeography delta facies barrier coast facies gulf shelf facies Liaoning Province |
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