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목록아시아 (130)
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연심교 (Connecting heart bridge). 원가계(袁家界)
연심교 (Connecting heart bridge). 원가계(袁家界). 중국 隘谷 Ravine Ravine refers to the river valley with a deep narrow bottom, which is all occupied by riverbed and a nearly vertical steep slope. A ravine is at the early stage of a "V" crust rising or the strong river downcutting and vertical fissuring development.
아시아/중국 (China)
2014. 5. 3. 15:30
원가계(袁家界)(4). 장가계(張家界)
원가계(袁家界)(4). 장가계(張家界). 중국(中国) 流水切割作用 Running Water Incision Running water erodes and cut quartz sandstone along vertical joint planes upsied rock layers have been cut away and separated running water continuously cut downwards along brooks and gullies. This shows the typical trails of running water cutting. 구천현제 九天玄..
아시아/중국 (China)
2014. 5. 3. 15:21