地球的裂缝，山西平陆发现一处大型断裂带，约十多公里长，亿万年来地壳在这里发生过怎样的变化？
大裂谷位于中国中北部的平陆山区，面积约40万平方公里。它是由于地壳内部的运动而形成的，长约10公里。
Earth's Fissures
This
Rift Valley is located in Pinglu, a mountainous area in north-central
China covering about 400,000 square kilometres. It formed due to
movements within the Earth's crust and is approximately 10 km long.