处于重大历史转折阶段的地质科学

地质科学的发展已进入大科学时期，为了适应社会发展，地质科学已由矿产型转变为社会型，其目标和任务，专业结构与组织形式，工作部署与科学发展战略，教育政策与人才培养均发生了巨大变化，地质科学的发展已进入建立新一代知识体系的重大转折时期，要想认识地质科学的前沿及前景，首先必须了解地质科学发展的两大支柱和地质科学沿两条轨迹发展的历史，然后才能洞悉现代地质科学沿两大主题开展研究的重要性。

Geological Science on Significant Historical Turn stage

The development of geological sicience now enters a stage of great science. For adjusting to the development of society,geological science is changed from mineral product type into social type. And its target and task,specialty structure and organization form,work plan and science developing strategy,education policy and training a talented person all change greatly. The development of geological science enters a significant turn stage for building a new generation of knowledge system. It must be understanded that the development history of geological science along two tracks,two big pillar of geological science derelopment for recognizing the forward position and the prospects of geological science. Then the study importance of modern geological science along two big theme can be known clearly.