黄龙景区水循环系统与景观演化研究  

A study of water circulation system and landscape evolution of Huanglong scenic spot

作　　者：李前银[1] 范崇荣[1] 

机构地区：[1]四川省地质矿产勘查开发局,成都610081

出　　处：《水文地质工程地质》2009年第1期108-112,共5页Hydrogeology & Engineering Geology

基　　金：四川省"十五"重大科技攻关项目

摘　　要：黄龙景观的形成演化受景区水循环系统控制。本文研究表明,黄龙景区水系统由后沟地表水系统、钙华源泉地下水系统和核心景区水循环转化系统三部分组成。其中,后沟地表水系统对景观形成与演化主要是水量的贡献,钙华源泉则提供了钙华沉积的物质来源,两者混合后构成景观补给水源并在核心景区经多次转化形成二次转化系统。二次转化系统又分为四个转化段及相应的四个钙华沉积和景观演化段。The formation and evolution of the Huanglong landscape is influenced by the water circulation system. The research results of this study demonstrate that the water system of the Huanglong scenic spot consists of three parts： the upside-channel surface water system, the travertine headspring ground water system and the core landscape water circulation transfer system. Among the three parts, the upside-channel surface water system functions to increase water supply, the travertine headspring ground water system provides the indispensable substance for the deposition of the travertine, and the core landscape water circulation transfer system provides source of water supply for the landscape. Meanwhile, the mixture of the upside-channel surface water system and the travertine headspring ground water system （or the core landscape water circulation transfer system） undergoes a series of transfer processes and leads to the formation of secondary transfer system. Furthermore, the secondary transfer system can be divided into four transfer stages with four corresponding travertine deposition and landscape evolution subsections.

关 键 词：水循环 景观演化 黄龙景区 

分 类 号：P343.2[天文地球—水文科学] P642.25[天文地球—地球物理学]