摘要
西藏日喀则地区地质遗迹种类丰富、特色显著,然而对地质遗迹的类型和分布特点还缺乏深入研究,制约了资源的保护与利用.本文在地质调查以及对已有地质学、地理学资料收集、分析的基础上,系统总结了日喀则地区的地质遗迹类型、分布和重要地质遗迹的特点,将地质遗迹划分为3个大类、11类和22个亚类,明确了不同类型地质遗迹在空间上的分布特点.采用SWOT方法对日喀则地质遗迹保护与利用的优势和风险等进行了分析,提出加强地质遗迹研究与评价、提高地质遗迹科学价值认知程度、构建地质遗迹与其它资源和环境保护协同发展的一体化体系应是未来地质公园建设应采取的主要策略.
Abstract
The diversity,rarity,and its potential scientific value are the most prominent characteristics of the geoheritage resources in Xigaze,Tibet.However,the lack of comprehensive research on their categories,distri-butions,and origins of these geological heritages restricts the protection and utilization of those resources.Based on the investigations and analysis of previous geological and geographical data,we summarized the categories,distribution,and characteristics of the major geoheritages in the Xigaze area.We divided these geoheritages into three large categories,further eleven basic categories,and twenty-two sub-categories,and identified their spa-tial distributions of those heritages.Moreover,the SWOT(strength,weakness,opportunity,and threat)meth-od was used to analyze the protection and utilization of geoheritage resources in the area.We therefore put for-ward the strategies and suggestions for the future geopark construction in Xigaze.This study strengthens the re-search and evaluation of the geoheritage resources,enhances the scientific cognition of the geoheritages,and constructs a collaborative development ecology for these geoheritage resources and other tourist resources,and for further protections of the environment.
基金项目
科技部青藏高原综合科学考察研究"资源能源现状与远景评估"项目(第二次)(2019QZKK0800)