YUTANGBA

作品数:8被引量:26H指数:4
导出分析报告
相关领域:天文地球更多>>
相关期刊:《Science China Earth Sciences》《Acta Geochimica》《Science Bulletin》更多>>
相关基金:国家自然科学基金更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-8
视图:
排序:
Accumulation and speciation of selenium in Cardamine sp. in Yutangba Se Mining Field, Enshi, China被引量:8
《Chinese Journal Of Geochemistry》2014年第4期357-364,共8页SHAO Shuxun DENG Guodong MI Xiubo LONG Shengqiao ZHANG Jing TANG Jun 
supported by the National Science Foundation of China (Grant No.40971287);the "Strategic Priority Research Program-Climate Change: Carbon Budget and Related Issues" of the Chinese Academy of Sciences (Grant No. XDA05010105);the 12th Five-year Plan Project of State Key Laboratory of Ore-Deposit Geochemistry, Chinese Academy of Sciences (SKLODG-ZY125-08)
A naturally selenium-accumulating Cardamine sp. is growing in Yutangba Selenium Mining Field, Enshi area, Hubei Province, China, where the geochemical environment is selenium-enriched and endemic selenosis ever occurr...
关键词:恩施地区 超积累 渔塘坝 硒矿 碎米 SP 形态 中国 
Large selenium isotopic variations and its implication in the Yutangba Se deposit, Hubei Province, China被引量:5
《Chinese Science Bulletin》2007年第17期2443-2447,共5页WEN HanJie Jean CARIGNAN HU RuiZhong FAN HaiFeng CHANG Bin YANG GuangShu 
Supported by "West Light" of Chinese Academy of Sciences, Guizhou Natural Science Foundation, Knowledge Innovation Programme of Chinese Academy of Sciences (Grant Nos. KZCX3-SW-125 and KZCX2-102)
The selenium isotopic ratios have been measured in the Yutangba Se deposit, Hubei Province, China. The results show that the δ 82/76SeNIST values vary from -12.77‰ to 4.93‰, which is the largest Se iso- topic varia...
关键词:中国 湖北 硒同位素 分馏法 黑色页岩 
Votalization of selenium in selenium-rich black rock series in Yutangba
《Chinese Journal Of Geochemistry》2006年第B08期48-48,共1页Shujuan SHI Yuegang TANG 
关键词: 燃烧状态 黑岩 环境影响 温度 
Investigation on the origin of Se-rich soils in Yutangba: Evidence from selenium speciation and native selenium
《Chinese Journal Of Geochemistry》2006年第B08期46-47,共2页Jianming ZHU Haibo QIN Lei LEI Wenliang HAN 
关键词: 土壤环境 土壤成分 土壤化学 
Geochemistry of the Yutangba Se Deposit in Western Hubei, China被引量:6
《Chinese Journal Of Geochemistry》2004年第3期255-264,共10页冯彩霞 刘家军 胡瑞忠 刘燊 
ThisresearchprojectwasfinanciallysupportedbytheNationalNaturalScienceFoundationofChina (GrantNo .4 0 2 730 2 6 )
The Yutangba Se deposit is a rare high-Se deposit in the world and it is well known for its high contents of Se, which reach 8590×10+{-6} . The ore-hosted rocks are dominated by cherts that have been well developed. ...
关键词:硒沉积 地球化学 河北西部 矿床分布 
Origin of seleniferous cherts in Yutangba Se deposit,southwest Enshi, Hubei Province被引量:4
《Science China Earth Sciences》2002年第8期741-754,共14页姚林波 龙洪波 高振敏 杨竹森 
This work was supported by the National Natural Science Foundation of China (Grant No. 49633110); Graduate School of the Chinese Academy of Sciences.
At the top of the Lower Permian Maokou Formation limestones are developed carbonaceous cherts (Plm3), which constitute the dominant seleniferous layer of the Yutangba Se deposit. The cherts contain as much Se as 1646...
关键词:YUTANGBA seleniferous chert REE TRACE element Si isotope. 
Distribution of Selenium in Corn and Its Relationship With Soil Selenium in Yutangba Mini-Landscape
《Chinese Journal Of Geochemistry》2000年第2期161-166,共6页朱建明 郑宝山 王忠良 肖化云 毛大均 苏宏灿 
Thisresearch projectwasfinanciallysupportedjointlybytheNationalNaturalScienceFoundationofChina (GrantNo .49373186 )andtheNationa
Within the range of 0.01 km\+2 mini\|landscape in Yutangba, Enshi, Hubei Province, the content of Se in corn is very high. The average Se contents in root, stem, leaf and seed of corn were estimated to be 4.36±3.27mg...
关键词: 营养成分 河北 土壤 谷物 
Distribution and affecting factors of selenium in soil in the high-Se environment of Yutangba mini-landscape被引量:3
《Chinese Science Bulletin》1999年第S2期46-48,共3页ZHU Jianming and ZHENG Baoshan State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 
SELENIUM is an indispensable trace element to human beings and normal animals but if found in excessively high dietary concentrations, it can cause poisoning. The most severe example of selenium poisoning occurred at ...
关键词:DISTRIBUTION AFFECTING factors SELENIUM SOIL Hubei. 
检索报告 对象比较 聚类工具 使用帮助 返回顶部