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封面故事：青藏高原东北缘共和盆地中央地貌和热异常成因地质模式图。本专辑介绍了国内多个研究团队在地热能能源化利用关键环节的最新进展和相关成果, 包括深部热能赋存机理、探测评价及开发利用等三个方面。喜马拉雅—青藏高原是全球著名的地热异常带之一, 2019—2021年在共和盆地开展干热岩调查评价, 揭示了挽近构造作用对深部热能向浅层传导和再分配过程的控制机制。中新世以来的印度-欧亚板块碰撞远程效应, 导致地壳内发育区域性层状部分熔融和岩石圈隆升变形, 热传导效率提高并诱发热流异常, 成热时限至少延续到了3 Ma。这项由中国地质科学院唐显春团队取得的研究成果, 详见本专辑7-20页。（图片提供：唐显春）
Cover Story：Geomorphy of the central Gonghe Basin, northeastern Tibetan Plateau, and illustration to genesis of its high geothermal anomaly. This special issue collected the latest progress of sev-eral research teams in the key aspects of earth heat energy energization, including three parts of “deep heat accumulation, exploration and evaluation of geothermal energy, and development and utilization of geothermal nergy”. The Himalayan-Tibetan Plateau is well known as important geothermal anomaly belt in the world, and heat conduction and redistribution mechanism form deep earth to shal-low controlled by the Cenozoic active tectonics was revealed by investigation of hot dry rock during 2019-2021. Under the remote effect of the Ce-nozoic India-Eurasia plate collision, lithospheric uplift and crustal partial melting beneath to the NE margin of Tibetan Plateau caused by the continuous extrusion and left-slipping, which enhanced the heat transfer efficiency and induced regional heat flux or high temperature geothermal anomalies, and the continuous heating time could be extended to 3 Ma at least. The research achievement was led by Pro-fessor TANG Xian-chun, CAGS. For details, see pp. 7-20 of this issue. (Photo by TANG Xian-chun)
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