| 天津蓟县马伸桥含磷硷性杂岩及其地质意义 |
| |
| 引用本文： | 安永福,东野脉兴.天津蓟县马伸桥含磷硷性杂岩及其地质意义[J].化工矿产地质,2011,33(3):129-136. |
| |
| 作者姓名： | 安永福 东野脉兴 |
| |
| 作者单位： | 1. 中化地质矿山总局河北地质勘查院,河北 石家庄,050031
2. 中化地质矿山总局地质研究院,河北 涿州,072754 |
| |
| 摘 要： | 马伸桥岩体是由同源不同期次的超基性-硷性-碳酸岩构成的三位一体的杂岩体,其中超基性岩体是一个多韵律的层状岩系,产有9层磷矿,累计厚度68.25m.该类杂岩在世界各古老地台均有产出,半数以上产有磷、铁、稀有金属、稀土元素等矿产.马伸桥岩体是一个比较典型的超基性-硷性-碳酸岩三位一体杂岩,在我国属首例.马伸桥硷性杂岩体产于...
|
| 关 键 词： | 马伸桥 岩浆碳酸 岩层状岩系 岩浆岩型磷矿 |
AGPAITIC PHOSPHOR-BEARING COMPLEX AND THE GEOLOGICAL SIGNIFICANCE FROM MASHENQIAO OF JIXIAN COUNTY,TIANJIN CITY |
| |
| An Yongfu,Dongye Maixing.AGPAITIC PHOSPHOR-BEARING COMPLEX AND THE GEOLOGICAL SIGNIFICANCE FROM MASHENQIAO OF JIXIAN COUNTY,TIANJIN CITY[J].Geology of Chemical Minerals,2011,33(3):129-136. |
| |
| Authors: | An Yongfu Dongye Maixing |
| |
| Institution: | An Yongfu1 Dongye Maixing2 1.Heibei Geological Institute of China Chemical Geology and Mine Bureau,Shijiazhuang,Hebei,050031,China 2.Geological Institute of China Chemical Geology and Mine Bureau,Zhuozhou,072754,China |
| |
| Abstract: | The triune Mashenqiao rock bodies were composed by congeneric ultrabasic-agpaitic –carbonatites,which were formed at different periods.Be occurred at some old platform,the bedded ultrabasic rock bodies have nine phosphorus ledges,with the depth of 68.25m,more than half of which have some minerals such as phosphor,iron,rare metals and rare earth elements.Mashen bridge ore body is the first typital ultrabasic-agpaitic carbonatites complex.The agpaitic complex were formed at the south belt,the middle part of magmatic phosphorite belt,of the huge metallogenic belt of north ledge of north China platform,all of which proved that it has more important geological significance for finding Mashenqiao phosphor-bearing complex. |
| |
| Keywords: | Mashenqiao magmatic carbonate bedded rock series magmatic phophorite |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
