| 滇中牟定地区上白垩统马头山组岩石地球化学及物源属性 |
| |
| 引用本文： | 史春鸿,韩润生,吴鹏,方明,赖华,申屠良义.滇中牟定地区上白垩统马头山组岩石地球化学及物源属性[J].沉积学报,2011,29(2):303-311. |
| |
| 作者姓名： | 史春鸿 韩润生 吴鹏 方明 赖华 申屠良义 |
| |
| 作者单位： | 昆明理工大学国土资源工程学院 昆明 650093 |
| |
| 基金项目： | 国家危机矿山专项(编号:NO.200653098;NO.20089943)资助 |
| |
| 摘 要： | 马头山组是滇中红色盆地中最重要的赋矿层位,其岩性特征主要为泥岩、砂岩、砾岩等碎屑岩.碎屑岩的化学成分可以反映源区沉积岩的构造背景和物源属性,基于马头山组非矿化岩石主量元素、微量元素和稀土元素地球化学特征分析,揭示组成马头山组的岩石具有:①SiO2含量高;②Ag、Pb、Bi、Ni等亲铜元素富集,Be、Ga、Rb、Y、Nb...
|
| 关 键 词： | 地球化学 构造背景 物源属性 马头山组 牟定 |
| 收稿时间： | 1900-01-01 |
Geochemistry and Provenance of Source Rock for Matoushan Formation Rocks (Late Cretaceous) in the Mouding Area, Central Yunnan |
| |
| SHI Chun-hong,HAN Run-Sheng,WU Peng,FANG Ming,LAI Hua,SHENTU Liang-yi.Geochemistry and Provenance of Source Rock for Matoushan Formation Rocks (Late Cretaceous) in the Mouding Area, Central Yunnan[J].Acta Sedimentologica Sinica,2011,29(2):303-311. |
| |
| Authors: | SHI Chun-hong HAN Run-Sheng WU Peng FANG Ming LAI Hua SHENTU Liang-yi |
| |
| Institution: | Faculty of Land and Resource Engineering, Kunming University of Science and Technology, Kunming 650093 |
| |
| Abstract: | The Matoushan Formation,one of the most important ore-bearing stratum,is located in the Red-bed basin of central Yunnan Province,China.Its lithology is mainly clastic rocks,including mudstone,sandstone,as well as conglomerate.The geochemical compositions of sandstones and argillaceous rocks could discriminate the tectonic setting and provenance of source rock area.Based on the geochemical signatures of major elements,trace elements,and rare earth elements of the non-mineral rocks,which picked from Matoushan... |
| |
| Keywords: | geochemistry tectonic setting provenance of source rock Matoushan Formation Mouding |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《沉积学报》浏览原始摘要信息 |
| 点击此处可从《沉积学报》下载免费的PDF全文 |
|
