收稿日期: 2005-08-30
修回日期: 2005-10-18
网络出版日期: 2005-12-20
基金资助
国家“十五”重点科技攻关项目“克拉通盆地天然气成藏规律与勘探技术研究”（编号:2004BA616A-03）资助.
THE GEOCHEMICAL CHARACTERISTICS OF RARE EARTH ELEMENTS OF THE SHALE ROCK IN THE GEOLOGIC SIGNIFICATION OF THE ANALYSIS OF THE SEDIMENTARY PROVENANCE: AN EXAMPLE IN THE UPPER PALAEOZOIC IN THE ORDOS BASIN
Received date: 2005-08-30
Revised date: 2005-10-18
Online published: 2005-12-20
刘锐娥,卫孝峰,王亚丽,孙粉锦,肖红平,张春林 . 泥质岩稀土元素地球化学特征在物源分析中的意义――以鄂尔多斯盆地上古生界为例[J]. 天然气地球科学, 2005 , 16(6) : 788 -791 . DOI: 10.11764/j.issn.1672-1926.2005.06.788
Based on the analysis of rare earth elements of the shale rock of the upper Palaeozonic in the Ordos basin, the rare earth elements are enrichment in variegated mudstone and are deficit in melanocratic mud rock. Miner-grain sediment had a high pink and micro-grain one had a very weak. According to the regional distribution of rare earth elements, the source of the northern Ordos basin come form the Yin-shan ancient land, and the source had zonation in east and west area. The sediment differentiation affections control the enrichment of rare earth element. With mudstone particle size become fine form north to south Ordos basin, rare earth elements had a very pink.
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