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| 紫色土母质的分布及其地质环境——紫色土再研究 | |
| 引用本文： | 青长乐,牟树森,朱波,王定勇,魏朝富,谢德体,段文霞,王文富.紫色土母质的分布及其地质环境——紫色土再研究[J].山地学报,2009,27(6). |
| 作者姓名： | 青长乐 牟树森 朱波 王定勇 魏朝富 谢德体 段文霞 王文富 |
| 作者单位： | 1. 西南大学资源环境学院,重庆,515000 2. 中国科学院水利部成都山地灾害与环境研究所,四川,成都,610041 3. 四川省农业干部管理学院,四川,成都,610041 4. 云南省土壤肥料工作站,云南,昆明,650034 |
| 基金项目： | 中国科学院知识创新工程项目(KSCX2-YW-N-46-11). |
| 摘 要： | 紫色土的分布决定于其母质--紫色岩石的分布.紫色岩石是红层的主要部分.红层的形成有一定的水热条件限制,当今地表红层的分布状况却与当地的现实水热条件不完全相符.因此,只有从地质历史演进的角度看待今日红层岩石的分布规律.通过讨论红层分布的历史原因,认为紫色岩石的分布是全球性的,紫色土亦然. |
| 关 键 词： | 紫色岩石 紫色土 红层分布 水热环境 |
Worldwide Distributions and Geological Environments of Parent Rocks of Purple Soil——M0re Insight into Purple Soil |
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| QING Changle,MU Shusen,ZHU Bo,WANG Dingyong,WEI Chaofu,XIE Deti,DUAN Wenxia,WANG Wenfu.Worldwide Distributions and Geological Environments of Parent Rocks of Purple Soil——M0re Insight into Purple Soil[J].Journal of Mountain Research,2009,27(6). | |
| Authors: | QING Changle MU Shusen ZHU Bo WANG Dingyong WEI Chaofu XIE Deti DUAN Wenxia WANG Wenfu |
| Abstract: | Distribution of purple soil depends on distribution of its parent material-purplish rock. Purplish rock is the main component of red beds. The formation of redbeds were limited by water and heat conditions, yet the current distribution of red beds on the Earth surface is not in accordance with local water-heat condition. Consequently,the cause of such distribution was discussed in the context of both historical and geological environment. It is coneluded that purplish rocks distribute worldwide and so does the purple soil. |
| Keywords: | purplish rock purple soil red beds distribution water and heat environment in geological period |
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