天坑ppt.ppt

TIAN KENG DE FENG Fengjie County is located in Chongqing Three Gorges rservoir area and the hinterland of the West first, east of the Three Gorges Dam,west of Chongqing,south Zhangjiajie,north of Xi’an.Is in east,southern Shaanxi,western Hubei transport hub and material distribution center.National Scenic Area is also part of Three Gorges and the peerlees wonders Tiankengdefeng is located. The world’s largest hamlet is a gigantic sinkhole karst funnel. Pit floor elevation 1331m, depth 666.2m,622m diameter pit,bottom diamters.Doline surrounded by cliffs,such as ax sliced. In the northeast there are trails through the cliff to the bottom of the pit. Kengbi has two terraces:in the depths of a platform 300 meters platform has two houses,it has been reclusive;another level terrce is located 400 meters deep,was siopes, vegetated slopes profusion of wildflowers in full bloom,there are several hanging spring plunging kengbi Bottom.Quiet in the mountians, you can look up at blue sky,the socalled”sit idle,” do not have a taste. Bottom of the following underground river,underground river hamlet is a doline”Window.”Up to tens of meters from the Bottom of theunderground riner cave flew out, howling Penyium, and then broken hole in the stone out from the bottom of the pit, forminga maze of picturesque river.Doline bottom of the underground river gorge from the patio to sew to, since the maze Gap excretion;Gap exit from the sinkhole to the underground maze river about 4km.Xiaozhaizigou doline when “the best in the world pit,” is one of the world wonders of the cave. Gap in the courtyard of the seam and hamlet doline karst system.Stitch length to 37 meters wide and 1-500m,4-900m depth, at the upper and lower half.From the booming field of the upper Great Elephant Valley slots later, about 8km,for the hidden dark slit in the ground. Elephant by the booming field of large patio Gap sew can enter the end of passage length of 3.5km.Seam depth