摘要
在综合研究了武夷山主峰黄岗山的地质、地貌、植被、气候及第四纪孢粉分析资料后认为,黄岗山在晚第三纪至第四纪的数百万年间,曾经历了至少三次断块抬升运动,每次抬升幅度300—400m,总上升量可达千米之巨。黄岗山的土壤之所以在若干重要分类指标上产生变异,其原因很可能是古环境遗留的特征仍居主导地位,近代成土作用只不过是在原来脱硅富铝化基础上的附加成土过程。
Based on synthetical studies of geology, geomorphology, vegelation, climate and Quaternary sporepollen data in Huanggang Mountain (the main peak of Wuyi Mountains),it is considered that more than three block uplifts occurred in Huanggang Mountain,each ascending range of which is 300—400 meters and the total uplift amount is up to 1000 meters. There exists much variation of some important classification parameters for the soils in Huanggang Mountain. This may be caused by the relic structures of palaeoenvironment which still play a leading role in the area. The modern soil-formation is just a soilforming process on the basis of primary desilicification and allitization.
出处
《福建地质》
1993年第3期228-231,共4页
Geology of Fujian
关键词
古环境
土壤
构造动力学
地质构造
paleoenvironment change
block uplift
soil development
Wuyi Mountains
