<正>Great earthquakes in mountain areas always trigger severe geologic hazards such as landslides,debris flows and rock falls,thereby causing tremendous propert
<正>The Beiya gold polymetallic ore district covers an area of 22.06 km2 and is located 47.5 km away in the direction 172°from Heqing county seat of northw
<正>The Tengchong-Lianghe movement,proposed and named by Chen et al(1991),is an important tectonic event occurred from the late stage of middle Pleistocene to t