12 Moon 12 Day, Huaxia Ore-Forming Province, South China Ocean — The review meeting and academic seminar on the research report concerning the tectonic evolution and mineralization along the Pacific Rim were held in Nanchang City, Jiangxi Province. Academicians Chen Yuchuan and Chang Yinfo attended the event, while Academician Ren Jishun submitted written comments. Representatives from institutions including the Institute of Mineral Resources of the Chinese Academy of Sciences also participated. 30 A number of distinguished experts and scholars attended the meeting. The meeting heard a report on the project team’s achievements, and after careful review and discussion, the expert panel unanimously approved the evaluation and rated it as “Excellent.”

　　It is understood that the project has received high attention from the Jiangxi Provincial Bureau of Geology and Mineral Resources. It is chaired by Deputy Director Yu Zhongzhen and led by Yang Minggui, a recipient of the Li Siguang Award. 40 Multiple mid-career and young experts participated, and the project lasted for... 3 Completed annually. The study area spans East China and Central-South China, covering nine provinces, three autonomous regions, and one municipality, with an area of approximately... 100 Square kilometers. The results report totals 10 Chapter Agreement 76 Ten thousand characters, illustrations 480 Width, table 15 Zhang features rich content, abundant and reliable data, complete chapters, and a wealth of illustrations and text, fully aligning with the “Land and Resources” standards. “ 13th Five-Year Plan ” The innovative requirements of the “Planning Outline” represent an important achievement in the field of regional geotectonics and regional ore-forming research.

　　The report defines for the first time “ Huaxia Mineralization Province ” Its boundary region lies in the intense overlap zone between the Paleo-South China Metallogenic Domain and the Circum-Pacific Metallogenic Domain, making it one of the most important metallogenic provinces along the Pacific Rim. It is divided into the Lower Yangtze, Nanling, and Zhejiang-Fujian regions. 3 A mineralization district (subprovince), including the middle and lower reaches of the Yangtze River, the eastern part of Jiangnan, and the Qinzhou-Hangzhou metallogenic belt, among other important metallogenic belts. 17 a mineralization subzone, 77 Important mineral concentration zones (belts) and ore fields—each level has been systematically summarized in terms of metallogenic conditions and ore-forming characteristics. Particular emphasis has been placed on revealing that the Qinzhou-Hangzhou metallogenic belt originated from the Paleo-South China Ocean. → Rift Valley Trench → Aola Valley → Residual Rift Trough and Shelf Sea → The complex geological evolution process, characterized by the collision of continental basins and plates as well as multiple large-scale thrusting and overlapping events, has given rise to a thrust-type lithospheric depression, a mixed zone of oceanic and continental crust, and multi-stage, multi-series magmatic activities. — Sedimentary-metamorphic mineralization belt; a systematic summary was conducted on the structural characteristics of the Jinning Period South China Ocean and its continental-margin arc-basin system in the South China region. For the first time, it was proposed that the Paleo-South China Ocean extended from Qinzhou Bay through the Honghe and Lancang River regions, thereby outlining the general configuration of the Paleo-South China Ocean tectonic domain and offering new insights into the construction of the Paleo-South China Ocean metallogenic domain.

　　The report proposed Yangtze. — The South China Rift System of the Caledonian Period is centered on the Qinhang Rift and dominated by the Nanhua Basin, with two graben zones—Anhui-Zhejiang-Jiangxi and Hunan-Guangxi-Guizhou—also playing a significant role in its structural framework. This system witnessed important mineralization events during the interglacial and post-glacial periods of the Nanhua Epoch, involving the formation of deposits of iron, manganese, phosphorus, talc, uranium-bearing minerals, vanadium, and shale gas. Furthermore, the study demonstrates that the Yanshan Orogeny’s intracontinental activation played a crucial role in mountain-building processes. “ Wide, long, strong, deep ” Features and “ Deep “” Shallow ” Based on the large-scale mineralization characteristics associated with the combination of two major magmatic series, we propose a core-mantle-style expansion model for the regional magmatic mineralization burst centered on the Nanling Range, as well as the evolutionary patterns of magmatic mineralization and orogenic processes. — The creep-driven动力 mechanism, which differs from the subduction model of the Pacific Plate, represents a significant innovation; it sheds light on the Late Cretaceous. — The Paleogene period saw intense extensional basin formation, resulting in the accumulation of numerous terrestrial basin sediments and post-Yanshan orogenic residual hydrothermal (hot-water) minerals such as uranium and fluorite.

　　In addition, the report provides an integrated summary of the structural units, tectonic systems, and lithospheric structure of the study area, thereby advancing the integration of plate tectonics and tectonic systems. It also points out that the Xinhuaxia tectonic system is related to the Yangtze (ancient Huaxia) anti-structure. S The structural framework is a tectonic system that plays a dominant role in controlling rock formation, ore deposition, and the ecological environment at the regional scale. By means of... 14 A study on the four-dimensional spatiotemporal structure of typical mineral concentration areas and ore fields has led to the development of a number of metallogenic models and exploration models, and has identified a number of buried root deposits that have been lost due to faulting. “ Tracing one's roots ” Strategy, established “ Multi-functional, multi-story, multi-level ” of the “ Three Many ” The ore-forming model has both theoretical and practical significance for predicting deep-seated mineral exploration.