نتایج جستجو برای: exploratory geochemistry
تعداد نتایج: 57819 فیلتر نتایج به سال:
mk%' omE economic geology, skarns, geochemistry, melal ratios.
Boron isotope fractionation during brucite deposition from artificial seawater J. Xiao, Y. K. Xiao, C. Q. Liu, and Z. D. Jin State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an, 710075, China Qinghai Institute of Salk Lakes, Chinese Academy of Sciences, Xining, Qinghai, 810008, China State Key Laboratory of Environmental Geoch...
The chemistry and isotope chemistry of natural materials is highly indicative of provenance and process throughout geological history. Our studies range in time from the earliest solar system through to processes that are actively taking place today, and in scope from planetary systems to individual molecules. Active areas of research centre on planetary studies, metamorphic and igneous geochem...
چکیده ندارد.
منطقه مورد مطالعه در ناحیه ایران مرکزی و در شرق استان اصفهان در زون متالوژنی خور- جندق واقع شده است. این زون دارای اندیس های شناخته شده فلزی مس، آهن، سرب، چند فلزی و همچنین غیر فلزی تالک، میکا و سنگ های قیمتی میباشد. با مطالعه اندیس های مذکور و ویژگی های کلی زون متالوژنی و زمین شناسی منطقه مدل مفهومی کانی سازی های مختلف مورد بررسی قرار گرفت. لذا هدف اصلی این تحقیق، تلفیق داده های مختلف اکتشافی ...
Water quality remediation in a heavily polluted tidal river in Guangzhou, South China Yanqing Sheng a , Fanzhong Chen b , Guoying Sheng b & Jiamo Fu b a Key Laboratory of Coastal Zone Environment Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China b State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Aca...
As the world's urban population continues to grow, it becomes increasingly imperative to understand the dynamic interactions between human activities and the urban environment. The development of urban environmental geochemistry has yielded a significant volume of scientific information about geochemical phenomena found uniquely in the urban environment, such as the distribution, dispersion, an...
The 9th national conference on applied geochemistry in China will be held Chengdu, Sichuan province, October 2023, hosted by the committee of geochemistry, Chinese Society for Mineralogy, Petrology and Geochemistry (CSMPG) [...]
We examined the use of dC, TOC and C/N geochemistry of sedimentary organic matter to reconstruct former sea levels and paleoenvironments in the absence of suitable microfossil data. The modern distribution of dC, TOC and C/N of 33 vegetation and 74 surface sediment samples collected from four coastal wetlands in the Thames Estuary and Norfolk, UK are described. The dC, TOC and C/N geochemistry ...
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