porphyries

porphyries

1. ~(40)Ar-~(39)Ar DATINGS OF ORTHOCLASE AND MUSCOVITE FROM ALKALI-RICH PORPHYRIES IN THE BEIYA MINE, YUNNAN

云南北衙矿区富碱斑岩正长石和白云母的~(40)Ar-~(39)Ar年龄

2. Keywords gold deposit;alkali-rich porphyries;Himalayan;metallogenic system;north-western region of Yunnan province;

关键词金矿床;富碱斑岩体（脉）;喜马拉雅期;成矿系统;滇西北;

3. Keywords gangdese;collision_orogenic belt;granitic porphyries;porphyry Cu belt;

冈底斯;碰撞造山带;花岗斑岩;斑岩铜矿带;

4. COMPARISON OF ELA-ICP-MS AND SHRIMP U-PB ZIRCON AGES OF THE CHONGJIANG AND QULONG ORE-BEARING PORPHYRIES IN THE GANGDESE PORPHYRY COPPER BELT

冈底斯斑岩铜矿带冲江及驱龙含矿斑岩体锆石ELA-ICP-MS及SHRIMP定年对比研究

5. Neogene porphyries from Gangdese: petrological, geochemical characteristics and geodynamic significances.

冈底斯晚第三纪斑岩的岩石学、地球化学及其地球动力学意义

6. ~(40)Ar/~(39)Ar Ages of the Ore-bearing Porphyries of the Gangdese Porphyry Copper Belt and Their Geological Significances

冈底斯铜矿带含矿斑岩的~(40)Ar/~(39)Ar年龄及地质意义

7. Source Compositions and Crustal Contaminations of AdakiticOre-bearing Porphyries in the Gangdise Copper Belt:Nd, Sr, Pb and O Isotope Constraints

冈底斯铜矿带埃达克质含矿斑岩的源区组成与地壳混染:Nd、Sr、Pb、O同位素约束

8. chlorophyll porphyri

叶绿素卟啉

9. ore-bearing porphyries

含矿斑岩体

10. Patches of porphyries of late Himalayan epoch broadly occur in the whole Gandise massif, showing the intracontinental extension after the collision and orogeny in the region.

喜马拉雅晚期的小斑岩体实际上广泛出露于整个冈底斯地块上，它反映的是该区在经历了碰撞造山后发生的陆内伸展的构造过程。

11. Keywords geology;porphyries;porphyry copper deposit;large_size ore deposit;Zhongdian;northwestern Yunnan;

地质学;斑岩;斑岩铜矿;大型矿床;中甸;滇西北;

12. alkali-rich porphyries

富碱斑岩

13. Keywords porphyries;gold deposit;metallogenic type;potential;Beiya;Yunnan;

斑岩;金矿;成因类型;成矿潜力;北衙;云南;

14. The data of this paper demon-strate that ore sulfides of the Gangdise porphyry copper belt have the same S and Pb isotopic compositions as ore-bearing porphyries.

本文资料显示,该带的含矿斑岩和矿石硫化物具有完全一致的S、Pb同位素组成。

15. TYPOMORPHIC CHARACTERISTICS OF MAIN ROCK-FORMING MINERALS IN TIN - BEARING PORPHYRIES, YANBEI, JIANGXI

江西岩背含锡斑岩主要造岩矿物标型特征

16. GENETIC RELATION BETWEEN DEEP-SEATED ALKALI-RICH HYDROTHERMAL FLUIDS AND ORE-BEARING PORPHYRIES OF PORPHYRY COPPER DEPOSITS EVIDENCE FROM FLUID INCLUSIONS AND PHENOCRYST TEXTURES

深源富碱硅热流体与斑岩铜矿含矿斑岩体的成因联系及流体包裹体、斑晶结构证据

17. The Pb Isotope Evolution Model of the Upper Mantle in Western Yunnan and Interpretation of Lead Isotopic Compositions of Regional Alkali-rich Porphyries

滇西上地幔铅同位素演化模式及滇西富碱斑岩铅同位素组成的诠释

18. Petrologic, chronological and geochemistry characteristics and formation mechanism of alkaline porphyries in the Beiya gold district, western Yunnan

滇西北衙金矿区碱性斑岩岩石学、年代学和地球化学特征及其成因机制

19. THE CHARACTERISTICS OF THE MANTLE FLUID METASOMATISM OF THE ALKALI-RICH PORPHYRIES AND ITS XENOLITHS IN WESTERN YUNNAN

滇西富碱斑岩及其中包体岩石的地幔流体交代作用特征

20. Fast erosion rate of orogenic belts imposes time limits for survival of super-giant ores formed at shallow crustal depths associated with porphyries with affinity to adakitic magmas.

由于造山带的剥蚀速率快,导致和埃达克岩浆演化密切相关的形成于地壳浅部的大型斑岩矿床的保存有时限。

21. The grain-size curves for the ore-bearing porphyries display rhythemic variation, while those for the ore-free rocks exhibit gradual changes.

石英粒度统计也表明，含矿岩体的石英粒度曲线呈韵律式变化，而不含矿的岩石粒度曲线呈渐进式变化。

22. The sulfur and lead isotope compositions indicate that the ore_forming materials were mainly derived from the volcanic rocks and granodioritic porphyries.

硫_铅同位素指示成矿物质主要源于火山岩地层和花岗闪长斑岩脉。

23. The dark dikes associated with mineralization in the Jinchanggouliang mine area,are mostly fine diorite-quartz diorites and diorite porphyrite-dacite porphyries.

金厂沟梁金矿区中与成矿伴生的暗色脉岩主要是细晶闪长岩石英闪长岩、闪长玢岩英安斑岩类。

24. Mineralization is in areal distribution and the ore-bearing porphyries are almost wholly mineralized.

铜(钼)矿化呈面型分布,含矿斑岩体几乎全岩矿化,与围岩接触带附近矿化强度增强;

25. The copper is disseminated in small joint surfaces and cracks in the porphyries

铜浸染在斑岩的细小节理面和裂隙中。

26. Chen Yanjing, 1998.The genetic type and tectonic setting of ore associated Mesozoic porphyries in the eastern Qinling mountains.Chinese Science Bulletin, 43(supp.): 25.

陈衍景,常西临,1998,西天山东段的地质研究和找矿工作取得重要突破,地质论评,44（3）:288.