元谋-绿汁江断裂2) Yuanmou fault 元谋断裂 1. ETM data reveal that the Yuanmou fault is mainly characterized by horizontal left-lateral and shear strike-slip,including ringent shear and pressed shear in part. ETM影像揭示了元谋断裂以左行剪切走滑为主,局部张剪或压剪的性质。