专题地质填图及有关问题讨论

Geological mapping for special issues and a discussion on related topics

面积性地质调查及填图是今后地质调查的主要工作,如何做好这个工作,并实现地质调查和科研一体化,特别是在已有填图基础上,如何部署和开展新的填图工作,是一个亟待回答的新问题。专题地质填图是针对存在的重要地质或资源、环境问题,或是针对特定目标地质体等,以解决特定问题或满足社会特定需求为主要目的、填图与研究融为一体的地质填图,填图的范围和比例尺依据解决问题和目标地质体而定。专题地质填图是以问题和需求为驱动,是对已有的综合地质填图的补充和提高,是高效实现地调科研一体化的一种方式。论述了专题填图的内涵、必要性,以及开展专题填图的方式和方法。

Geological mapping is expected to be the main task in China＇s future geological survey. The problem as to how to plan and implement geological mapping smoothly and how to promote the integration of mapping and scientific research on the basis of basic geological mapping should be solved as soon as possible. This paper proposes and discuses geological mapping for special issues or thematic geological mapping, This kind of mapping is focused on such aspects as solving important geological issues, investigating natural resources and geological environments, studying a specific target geological body, and meeting higher social need, with the integration of geological survey and scientific research. Its scale and scope will depend on the key geological problems and geological target bodies. The new style mapping is an important supplement to the traditional geological mapping based on standard international map sheets. The concept, necessity and methods of thematic geological mapping are discussed in this paper.