论文部分内容阅读
Geochemical time series from lake sediments of the Central Asia as chronologic evidence of environme
【机 构】
：
InstituteofGeologyandMineralogySBRAS,BudkerInstituteofNuclearPhysicsSBRAS,InstituteofEarthCrustSBRAS
【出 处】
：
中国地球化学学报：英文版
【发表日期】
：
2006年B08期
其他文献
Nineteen trace metals in PM10 were measured by X-ray fluorescence spectroscopy (XRF) at three sites in Chongqing. The special and seasonal variations of trace m
中交第一航务工程局有限公司是一家以港口工程施工为主,多元经营、跨行业、跨地区的国有大型骨干施工企业,素有＂筑港摇篮＂之美誉。多年来,中交一航局致力于品牌资源培育和品牌
Space debris is very dangerous to the security of on-the-orbit spacecrafts, and it is increasing in number at high speed with the expansion of human space explo
Natural gases of shallow reservoirs with the carbon isotopic compositions of methane ranging from -50‰ to -60‰ (PDB) were considered as mixed gases of biogeni
<正>看到网上宣传购买汽车能获2.5万元优惠并获赠两万元精美礼包,常某从外地赶到北京一家汽车销售公司购车,但支付购车款后,对方却没有兑现承诺。为此,他将经销商告上法庭。
期刊
我国大部分水库移民采取了就地后靠的安置方式,部分库区移民数量超出了适度移民环境容量,导致移民生产资料较少,生活质量不高,生态失衡、环境恶化。通过对水库移民区存在问题
Geochemistry and Genesis of the Pampean and Post-Pampean Formations （Late Pleistocene-Holocene）, Cen
Littoral siliciclastic shallow marine horizontal conformable beds (a heterolithic succession), Middle to Late Miocene, outcropping in northeastern Argentina (It
REE geochemistry of Early Cambrian phosphorites from Gezhongwu Formation at Zhijin, Guizhou Province
The Cambrian Gezhongwu Formation in Southwest China is the lowest Cambrian phosphorite unit. The Formation belongs to the Meishucun stage with small shelly foss