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科研机构
北京大学 [43]
内容类型
期刊论文 [42]
其他 [1]
发表日期
2016 [8]
2015 [2]
2014 [1]
2013 [3]
2012 [2]
2011 [1]
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专题:北京大学
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The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016
Wu, Jiansheng
;
Song, Jing
;
Li, Weifeng
;
Zheng, Maokun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Soil heavy metals
Agricultural topsoil
Potential ecological risk
Principal component analysis
Pollution sources
Shenzhen, China
SPATIAL-DISTRIBUTION
SOILS
POLLUTION
SEDIMENTS
URBAN
INDEX
GEOSTATISTICS
TOPSOILS
SAMPLES
CROPS
The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China
其他
2016-01-01
Wu, Jiansheng
;
Song, Jing
;
Li, Weifeng
;
Zheng, Maokun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
Soil heavy metals
Agricultural topsoil
Potential ecological risk
Principal component analysis
Pollution sources
Shenzhen, China
SPATIAL-DISTRIBUTION
SOILS
POLLUTION
SEDIMENTS
URBAN
INDEX
GEOSTATISTICS
TOPSOILS
SAMPLES
CROPS
A high-resolution geochemical record from the Kuche depression: Constraints on early Miocene uplift of South Tian Shan
期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2016
Tang, Zihua
;
Yang, Shiling
;
Qiao, Qingqing
;
Yin, Feng
;
Huang, Baochun
;
Ding, Zhongli
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Mountain uplift
Tian Shan
Cenozoic
Major elements
Kuche depression
CENOZOIC TECTONIC EVOLUTION
INDIA-ASIA COLLISION
CHINESE TIEN-SHAN
CHEMICAL-WEATHERING HISTORY
GRAIN-SIZE DEPENDENCE
TARIM BASIN
NORTHWEST CHINA
KUQA DEPRESSION
FORELAND BASIN
SECTION
Geochemistry and Re-Os geochronology of the organic-rich sedimentary rocks in the Jingtieshan Fe-Cu deposit, North Qilian Mountains, NW China
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2016
Yang, Xiuqing
;
Zhang, Zuoheng
;
Li, Chao
;
Duan, Shigang
;
Jiang, Zongsheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Re-Os geochronology
Mesoproterozoic
Hydrothermal activity
Organic-rich sedimentary rocks
Redox conditions
RARE-EARTH-ELEMENTS
OSMIUM ISOTOPIC COMPOSITION
MO-PGE-AU
CAMBRIAN BLACK SHALES
IRON-FORMATION
TRACE-ELEMENT
PROTEROZOIC OCEAN
SOUTH CHINA
TECTONIC ENVIRONMENT
MARINE-SEDIMENTS
Episode of intense chemical weathering during the termination of the 635 Ma Marinoan glaciation
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016
Huang, Kang-Jun
;
Teng, Fang-Zhen
;
Shen, Bing
;
Xiao, Shuhai
;
Lang, Xianguo
;
Ma, Hao-Ran
;
Fu, Yong
;
Peng, Yongbo
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
snowball Earth
magnesium isotopes
cap carbonate
chemical weathering
South China
MAGNESIUM ISOTOPE FRACTIONATION
NEOPROTEROZOIC SNOWBALL EARTH
SOUTH CHINA
OCEAN ACIDIFICATION
CAP CARBONATE
DOUSHANTUO FORMATION
ATMOSPHERIC CO2
BREAK-UP
SEAWATER
AFTERMATH
Geochemistry of Altungol cap dolostones from the Tarim Basin, NW China
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2016
Feng, Fan
;
Guan, Ping
;
Liu, Wenhui
;
Zhang, Wei
;
Liu, Peixian
;
Jian, Xing
;
Fu, Ling
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Snowball Earth
delta C-13
Sr-87/Sr-86
Acid-insoluble residua
Tarim
EARTH-ELEMENT GEOCHEMISTRY
ND ISOTOPIC VARIATIONS
SNOWBALL EARTH
NEOPROTEROZOIC GLACIATION
AGE CONSTRAINTS
CAMBRIAN CARBONATES
CRUSTAL EVOLUTION
SHALLOW SEAWATER
SOUTH-AUSTRALIA
SULFUR ISOTOPES
Ocean oxidation during the deposition of basal Ediacaran Doushantuo cap carbonates in the Yangtze Platform, South China
期刊论文
PRECAMBRIAN RESEARCH, 2016
Lang, Xianguo
;
Shen, Bing
;
Peng, Yongbo
;
Huang, Kangjun
;
Lv, Jianman
;
Ma, Haoran
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/04
Cap carbonate
Carbon isotope
Marinoan glaciation
Doushantuo Formation
Ediacaran
SNOWBALL EARTH
NEOPROTEROZOIC GLACIATION
ISOTOPE CONSTRAINTS
TAOUDENI BASIN
TRACE-ELEMENT
METHANE SEEPS
DEEP-OCEAN
ICE AGES
RECORD
CHEMOSTRATIGRAPHY
藏东南林芝晚更新世咸水湖
期刊论文
科学通报, 2016
胡燕
;
季建清
;
徐芹芹
;
王峰伊
;
杨晨
;
钟大赉
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
西藏东南
古湖泊
~(14)C年龄
黏土矿物
结晶学特征
古盐度
Geochemistry characteristics of the Low Permian sedimentary rocks from central uplift zone, Qiangtang Basin, Tibet: insights into source-area weathering, provenance, recycling, and tectonic setting
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2015
Hu, Junjie
;
Li, Qi
;
Fang, Nianqiao
;
Yang, Jingyi
;
Ge, Dongsheng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Geochemistry
Qiangtang Basin
Central uplift zone
Zhanjin Formation
Provenance
Tectonic setting
TRACE-ELEMENT CHARACTERISTICS
UPPER CONTINENTAL-CRUST
PALEO-TETHYS OCEAN
EVOLUTION
EARTH
CLASSIFICATION
METASEDIMENTS
SUBDUCTION
GRAYWACKES
CHEMISTRY
Petrological and geochemical characteristics of Zhaibei granites in Nanling region, Southeast China: Implications for REE mineralization
期刊论文
ore geology reviews, 2015
Wang, Lize
;
Xu, Cheng
;
Zhao, Zheng
;
Song, Wenlei
;
Kynicky, Jindrich
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Granite
Petrogenesis
Ion adsorption REE mineralization
Fractional crystallization
Southeast China
A-TYPE GRANITES
TRACE-ELEMENT
EARTH
ROCKS
DISCRIMINATION
PETROGENESIS
ORIGIN
CONSTRAINTS
DISSOLUTION
TECTONICS
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