川西高原典型地质遗迹景观调查分类与分布特征

Classification and Distribution of Typical Geoheritages Landscape in the West Sichuan Plateau

川西高原地区的典型地质遗迹数量众多、类型多样,极具美学观赏和旅游开发价值。由于长期缺乏系统性调查研究,仅有部分地质遗迹分布区建成地质公园、自然保护区等,旅游开发利用程度差异程度较大,不能满足川西高原全域旅游资源开发规划及整体发展需要。依据《地质遗迹调查规范》(DZ/T 0303-2017),通过调查及系统资料收集,对川西高原地区地质遗迹的主要分类、分布规模、空间区划等特征进行研究,基本确定该地区的地质遗迹共分为三大类、十一类、二十四亚类;整体分布区划分为三个地质遗迹分区(川西北高原地质遗迹分区、横断山高山峡谷地质遗迹分区、邛崃山-大雪山极高山地质遗迹分区)和十三个地质遗迹小区(石渠丘状高原-高平原地质遗迹小区、壤塘-黑水中起伏高原地质遗迹小区、若尔盖湿地地质遗迹小区、金沙江中游峡谷地质遗迹小区、沙鲁里山极高山冰川地貌地质遗迹小区、雅砻江中游峡谷地貌地质遗迹小区、九寨沟-黄龙高寒喀斯特地貌地质遗迹小区、雪宝顶极高山冰川地貌地质遗迹小区、汶川-茂县峡谷地貌地质遗迹小区、四姑娘山极高山冰川地貌地质遗迹小区、丹巴矿山地质遗迹小区、贡嘎山极高山冰川地貌地质遗迹小区、踏卡矿山地质遗迹小区),为后续挖掘旅游开发价值并进行全域旅游开发提供了必要的参考资料。

There are numerous typical geoheritages of various types and of great value for aesthetic appreciation and tourism development in the West Sichuan Plateau.However,only a small amount of the geoheritages are developed and utilized due to the long-term lack of systematic investigation and scientific evaluation.According to"Geoheritage Investigation Standard"(DZ/T 0303-2017),geoheritages in the West Sichuan Plateau may be divided into three categories,eleven types and twenty-four subtypes and three regions such as northwestern Sichuan Plateau geoheritage region,Hengduan Mountain high mountain canyon geoheritage region and Qionglai Mountains-Snowy Mountains geoheritage region and thirteen geoheritage zones such as Sêrxühilly plateau-plateau geoheritage zone,Zamtang-Heishui mid-rise plateau geoheritage zone,Roigêwetland geoheritage zone,Middle Jinsha River valley geoheritage zone,Shalulishan alpine glacier landform geoheritage zone,Middle Yalong River Valley landform geoheritage zone,Jiuzhaigou Valley-Huanglong alpine karst geoheritage zone,Xuebaoding extreme alpine glacier landform geoheritage zone,Wenchuan-Maoxian canyon landform geoheritage zone,Siguniangshan extreme alpine glacier landform geoheritage zone,Danba mine geoheritage zone,Gonggashan extreme mountain glacier landforms geoheritage zone and Taka mine geoheritage zone.