牢记使命 开拓创新 ——兰州“地球科学大数据学术研讨会”

正1会议的筹备及其背景大数据已经成为社会发展最热门的话题之一,逐步深入到我们的生活和工作中,同样也在促进社会的发展。十九大报告提出"加快建设制造强国,加快发展先进制造业,推动互联网、大数据、人工智能和实体经济深度融合。"同时又提出"创新是引领发展的第一动力,是建设现代化经济体系的战略支撑。""大数据研究"能被列入习近平总书记十九大报告中,充分表明大数据研究和应用的重要性和美好     

中国地质科学院组织召开首都圈现今构造活动性研讨会

正2014年5月22日,中国地质科学院在京组织召开了首都圈现今构造活动性研讨会。国土资源实物地质资料中心孙叶研究员和中国地质科学院地质力学研究所谭成轩研究员分别作了主题报告,与会专家进行了学术研讨。近年来我国自然灾害频发,为积极服务防灾减灾工作,中国地质科学院相继开展了汶川地震断裂带科学钻探研究、地震灾区科学考察、灾区和重点地区地应力监测、抗旱找水、地质灾害应急排查等工作,制     

Seminar on geodynamics of the Himalayan region: Harsh. K. Gupta (Editor). National Geophysical Research Institute, India, 1973, 221 p., US $ 8.00

For a detailed palaeomagnetic research on Upper Permian red beds in the Wardha Valley (Central India) 265 samples from 47 sites at 6 localities were investigated.The samples from 3 localities (17 sites) appeared to be completely remagnetized during Early Tertiary times by the vast Deccan Trap flood basalts effusions. The samples from 22 sites of the other three localities (results from 8 sites rejected) could become cleaned from hard secondary Deccan Trap components by detailed thermal demagnetization.The resulting primary magnetization component reveals a mean direction (regardless of polarity, 7 sites normal, 15 sites reversed): D = 101.5°, I = +58.5°, α₉₅ = 6.5°, N = 3. This mean direction corresponds to a pole position at 129° W 4° N (dp = 7°, dm = 9.5°). This pole position fits well with other acceptable Late Permian—Early Triassic pole positions for the Indian subcontinent. From these acceptable results, a mean Permo-Triassic pole for the Indian subcontinent was computed at: 125° W 6°N. This Indian Permo-Triassic pole position, when compared with data from other Gondwanaland continents, suggests the hypothesis of an early movement between India and Africa before Permo-Triassic times.The partial or total remagnetization of some Indian red beds, mainly of Gondwana age, during Deccan Trap times is explained as acquisition of viscous Partial Thermoremanent Magnetization. This mechanism was advanced by Briden (1965), Chamalaun (1964) and Irving and Opdyke (1965).     

松辽盆地大陆深部科学钻探2号井完井暨学术研讨现场会召开

正2018年5月26日,自然资源部中国地质调查局在黑龙江省安达市松科二井工程现场召开大陆科学钻探工程(松科二井)完井暨学术研讨现场会。中国地质学会常务副理事长兼秘书长、自然资源部中国地质调查局副局长、松科二井工程领导小组组长李金发宣布松辽盆地大陆深部科学钻探工