论文部分内容阅读
山峰简介 雪宝顶位于四川省成都市北部的阿坝藏族自治州松潘县岷江乡境内(东经103.8度、北纬32.7度),它处在南北延伸的岷山南段,是岷山的主峰,海拔5588米。顶峰长年为白雪覆盖,从远处看如头顶覆雪的巨人,“雪宝顶”由此得名。 雪宝顶主峰为众多高峰簇拥,主峰西南有卫峰玉簪峰,海拔519米;主峰东南矗立着海拔5359米的四根香峰和5440米的小雪宝顶峰。四峰神态各异。雪线以上常年被冰雪覆盖,为三面体,呈金字塔型,坡面陡滑,只有东南坡面较缓(平均坡度为40°)。 雪宝顶海拔5000米以下地带主要是岩石,海拔4200米至500米山体风化严重,为滚石塌方地段,是登山的第一个难点。到达海拔5000米的山脊处,有一处深 15米的对i岩壁-W驼背是通往顶峰的第二道险关。再向上,与四根香峰之间为一鞍部,坡度约50度。鞍部以上到顶峰是坡度超过20度的冰雪坡。 雪宝顶的西南山脊,海拔5口00米以下皆为20度至25度的冰雪坡。西侧由于冰川的切割,形成了毕露的岩石刃脊,山体西北坡多为裸露岩石和陡崖。 雪宝顶雪线高度约4700十,山峰主体由石炭纪的石灰岩构成。4500米左右为高山草甸地带,4000米以下则是茂密的原始森林和灌木林。山区盛?
Xuebaoding is located in Minjiang Township, Songpan County, Aba Tibetan Autonomous Prefecture, north of Chengdu, Sichuan Province (103.8 degrees east longitude and 32.7 degrees north latitude). It is located in the southern section of Minshan that extends from north to south and is the main peak of Minshan , 5588 meters above sea level. Peak for many years covered in snow, from afar like a giant snow-covered head, “Snow Treasure,” hence the name. The main peak of Xuebaoding is surrounded by numerous peaks. The main peak of the southwestern peak of Fengtai Hosta peak, 519 meters above sea level; southeast of the main peak stands 5359 meters above sea level of four fragrant peaks and 5440 meters of snow-capped peaks. Four peaks look different. The snow line is covered by snow and ice for many years. It is a pyramidal pyramid with steep slopes. Only the southeast slopes are gentle (the average gradient is 40 °). Snow Baoding altitude of 5,000 meters below the strip is mainly rock, 4200 meters above sea level to 500 meters of serious weathering for the Rolling Stones landslide, is climbing the first difficulty. Arriving at a ridge of 5,000 meters above sea level, there is a second danger of reaching to the summit of a rock wall with a depth of 15 meters. And then up, with four incense between a saddle, the slope of about 50 degrees. Above the saddle is the slopes of slopes above 20 degrees. Xuebaoding southwest ridge, 5 meters above sea level are 20 degrees to 25 degrees below the ice slope. Due to the glacier’s cutting on the west side, the exposed rock ridge is formed. Most of the northwest slope of the mountain is bare rock and steep cliff. Xuebaoding snow line height of about 4700 ten, the main peak from the Carboniferous limestone. About 4,500 meters for the alpine meadows, 4000 meters below is the dense forests and shrubs. Mountain Sheng?