To register your interest please contact [email protected] providing details of the course you are teaching. An indispensable primer and reference textbook, the third edition of Geochemical ...
This innovative series provides authoritative, concise overviews of the many novel isotope and elemental systems that can be used as ‘proxies’ or ‘geochemical tracers’ to reconstruct past environments ...
近10年,我国加大了对锑资源生产的监管力度, 每年下达锑矿总量控制指标,管理锑产量规模 ,中国锑产量呈下降趋势。2018以来,我国的锑产量占全球比例才逐渐下降到60%左右,直到近两年的50%左右。
But is it really unprecedented? In a series of five programmes, Justin Rowlatt explores the geochemical history of life on Earth, and discovers how humans are just the latest species to suddenly ...
Highlights: ・1,568 line kilometers of airborne VTEM Max electromagnetic geophysical survey completed. ・4,971 soil samples ...
X-ray fluorescence radiation generated by lunar elements excited by X-rays from the Sun can reveal the distribution of ...
Geochemical observations appeared to support layering, whereas geophysical observations tended to support whole-mantle convection. The potential compositional boundary was typically put at 660 km ...
The team found that the Chang'e-6 soil samples have a lower density than previous samples, indicating a more porous and loosely structured composition. The plagioclase content of the Chang'e-6 samples ...
Researchers used a detailed mathematical model to demonstrate that the construction sector in the UK and Europe could almost eliminate its carbon emissions by 2060. This could be achieved through ...
Rock chip sampling has delineated outcropping gold-silver-lead-zinc mineralisation outside of the defined resource at Argent ...
NOT FOR DISTRIBUTION TO U.S NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATESMONTREAL, Sept. 11, 2024 (GLOBE ...