地震会引起山崩、地裂等,阻塞河道、泉水或改变水流方向,造成洛水暂时性地断流、阻塞等;旱灾特别是重大旱灾,会造成洛水流量短时间......

历史上洛水曾是可以行船的大河,水量丰富。随着时间推移,洛水流量有逐渐减少的趋势,隋以后趋势更加明显。促成这样的变化和气候、......

The reconstruction of Luoshui Township after the Wenchuan Earthquake was taken for an example, geological location, cult......