鄂西南岩溶地貌遗迹类型与特征分析

Types and Characteristics of Karst Geomorphological Relics in Southwest Hubei Province

岩溶地貌是整个鄂西南地区综合价值最高、数量最丰富、可代表全区地质遗迹典型特色的地质遗迹类型,具有重要保护与开发利用价值。基于全省重要地质遗迹调查项目,按照地质遗迹调查标准有关要求,通过对前人成果系统收集整理并开展补充调查,筛选汇总鄂西南全区重要岩溶地貌地质遗迹25处。本文将岩溶地质遗迹分为地表类型、过渡类型、地下类型三种类型,结合典型地质遗迹点对岩溶地貌的形态特征和成因进行分析,为鄂西南地区地质旅游产业高质量发展提供依据。

The karst landform geological relics are the types of relics with the highest comprehensive value and the richest number in the Southwestern Hubei Province, and have important protection and development and utilization value. Based on the important geological relics investigation projects in the whole province and in accordance with the requirements of the geological relics investigation standards, 25 important karst geomorphological geological relics in southwestern Hubei were selected and summarized through systematic collection and collation of previous achievements and supplementary investigation. In this paper, karst geological relics are divided into three types: surface type, transition type and underground type. Combining with typical geological relics, the morphological characteristics and causes of karst landforms are analyzed, which provides a basis for the high-quality development of geological tourism industry in southwestern Hubei Prvoince.