理学 >>> 地质学 >>> 地球化学 >>> 元素地球化学 有机地球化学 放射性地球化学 同位素地球化学 生物地球化学 地球内部化学 同位素地质年代学 成矿地球化学 勘探地球化学 实验地球化学 地球化学其他学科
搜索结果: 1-15 共查到地球化学 Earth相关记录19条 . 查询时间(0.186 秒)
近日,青海盐湖所地质与环境实验室助理研究员袁秦分别在《Climate of the past》期刊上发表题为“Aridification signatures from fossil pollen indicate a drying climate in east-central Tibet during the late Eocene”(https://doi.org/10.5194/cp-16...
Deep within Earth, swirling liquid iron generates our planet's protective magnetic field. This magnetic field is invisible but is vital for life on Earth's surface: It shields the planet from harmful ...
In grade-school science textbooks, Earth's mantle is usually shown in a yellow-to-orange gradient, a nebulously defined layer between the crust and the core.To geologists, the mantle is much more than...
In a modern-day journey to the center of the Earth, scientists are exploring the depths of the Soudan Underground Mine in Minnesota's Vermilion Range.There the researchers are working to understand th...
Patterns of the entire range of REE in crude oils and coexisting water, collected from mud volcanoes in Xinjiang Province of China, are reported here for the first time. Crude oils show light REE enri...
New research challenges the prevailing theory that the unique nature of Earth’s iron was the result of how its core was formed billions of years ago.The study opens the door to competing theories abou...
The thin veneer of Earth's surface that stretches from the top of the forest canopy to the base of bedrock is known as the "critical zone." It's where fresh water flows, rock turns to soil, and life f...
Faculty and students within the Department of Earth Sciences at Syracuse University have broad interests in the nature and evolution of our planet including: environmental geology, hydrogeology, geoch...
The rare earth element (REE) partition coefficients between calcite and aqueous solution were obtained experimentally under the conditions of pH, ionic strength and REE concentration level in the par...
Kay is a Geochemist with emphasis on operation of large-scale Earth Systems within the framework of plate tectonics. Collaboration that involves working at areas that lie between recognized discipline...
Louis Derry received a BA in Geology from Colorado College in 1981 and a Ph.D. in Geological Sciences from Harvard University in 1990. He also worked in the mineral exploration (Homestake Mining Co.) ...
Dr Ros Rickaby,Professor of Biogeochemistry,I am fascinated by the jigsaw of complex interactions between the evolution of mineralising organisms, ocean chemistry, atmospheric composition and Earth’s ...
Professor Alex Halliday,I use isotope geochemistry to understand the origins of planets and the present day natural behaviour of the Earth by utilising mass spectrometry to measure small natural varia...
Professor Donald G. Fraser,Professor of Earth Sciences,Reactions at the mineral-fluid interface control the rates of almost all geochemical reactions. These reactions determine the rates of geochemica...
The concentrations of rare earth elements in the waters and suspended particles from two alkaline lakes in a carbonate drainage basin of the South China Karst region were determined via ICP-MS. Seque...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...