广泛的国际合作与交流,是当今世界科学发展的重要趋势.地质科学作为一门探索性和应用性很强的自然科学分支,面对当今资源危机、环境恶化等重大社会挑战,必须为合理开发利用自然资源、减轻和整治地质灾害、保护和改善生态环境、协调人与自然的关系、实现社会的可持续发展,提供知 Extensive international cooperation and exchange are important trends in the scientific development in today’s world.As an exploratory and applied branch of natural science, geosciences face the major social challenges such as resource crisis and environmental degradation, Use natural resources, mitigate and rectify geological disasters, protect and improve the ecological environment, coordinate the relationship between man and nature, and achieve social sustainable development,