Introduction of Environmental Geological Mapping in China Coastal Zone

On the bases of comprehensive analysis and systematic summary on the achievements of environmental geological survey about China coastal zone, the 1∶4 000 000 environmental geological map comprehensively reflects the basic characteristics of regional geological environment, the main geological problems and disasters, inshore hydrological conditions and human engineering-economic activity of China coastal zone. This paper stated the drawing boundary, main contents and characteristics of regional geological environment.