新一代《中国区域地质志》发布

Core Points - The new generation of "China Regional Geological Records" has been officially released, marking the first comprehensive geological record covering the entire country and its provinces, integrating surface and deep geological data as well as marine and terrestrial information [1][2] - This geological record consists of 33 volumes, including 32 provincial geological records, one important structural unit geological record, and geological maps at scales of 1:1 million and 1:2.5 million, totaling approximately 120 million words and over 300 geological maps [1] - The publication aims to enhance geological research standards across the country and provinces, leading the development of geological mapping standards and digital construction, thereby supporting geological survey work and technological innovation in geology [1] Industry Insights - The new geological record is based on Earth system science theory and updates the stratigraphic and key magmatic rock chronostratigraphic frameworks at both national and provincial levels [2] - It introduces a classification scheme for China's tectonic units, which includes three cratons, six docking zones, and eleven orogenic systems, and preliminarily identifies 62 subduction-accretion complexes in the land area [2] - The record also incorporates content related to urban construction, layout, and development, effectively supporting regional coordinated development strategies [2]