Genesis of excess argon in phengite and significance of 40Ar-39Ar age spectra for omphacite: A case study on UHP eclogite of South Dabie Terrain, China

Chinese Science Bulletin

Volumn 45, Issue 15, 2000, Pages 1345-1351

  Wang, Songshan ^a   Ge, Ningjie ^b   Sang, Haiqing ^a   Qiu, Ji ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Excess argon; Omphacite; Phengite; South Dabie Terrain; Ultrahigh pressure metamorphics

Indexed keywords

ARGON;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL COMPOSITION; CHINA; GEOLOGY; PRESSURE;

EID: 0034489175     PISSN: 10016538     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02886233     Document Type: Article

References (43)

1. Timing of collision between the North and South China blocks - The Sm-Nd isotopic age evidence
2. The Sm-Nd isotopic age of C-type eclogite from the Dabie Group in the Northern Dabie Mountains and its tectonic implications
3. Isotopic geochronology of Subei-Jiaonan-Jiaodong high pressure melamophic belt
4. Collision of the North China and Yangtze blocks anti formation of coesite-bearing eclogiles: Timing and processes
5. Timing of collision of the Sino-Korean and Yangtse cratons: U-Pb zircon dating of coesite-bearing eclogite
6. Tectonics of an ultrahigh-pressure metamophic terrain: The Dabie Shan/Tongbai Shan Orogen, China
7. 39Ar methods
8. Tectonic evolution of the ultrahigh-pressure (UHP) and high-pressure (HP) metamophic belts from Central China
9. Petrology and P-T-t paths of eclogites from eastern part of China
10. Geochronology-I of ultrahigh-pressure metamorphism in the Dabieshan-Sulu Terrain, China - Sm-Nd isotope system
11. U-Pu age of zircon fi'om garnet-phengite schist, Dabieshan ultrahigh-pressure belt
12. Coesite-bearing eclogites from the Bixiling Complex, Dabie Mountains, China: Sm-Nd ages, geochemical characteristics and tectonic implications
13. Geochronology-II of ultrahigh-pressure melamoropism in the Dabieshan Sulu Terrain, China - U-Pb isotope system of zircon
14. Geochronology of blueschist-eclogite from Dabieshan, China
15. Paleozoic dates from the Dabie Mountains, Central China: Implications for ultrahigh-pressure metamorphism in the Qinling orogenic belt
16. The nature of protolith of Bixiling garnet peridotite-eclogite massif in the Dabie Mountains and the implication of its isotopic geochronology
17. The Dabieshan coesite-bearing eclogite terrain - A Neo archaean ultrahigh pressure metamorphic belt
18. 40Ar released characteristics on K-Ar geostundards of China
19. 39Ar dating
20. 39Ar ages
21. Closure temperature in cooling geochronological and petrological system
22. 39Ar ages of pyroxene, hornblende and plageoclase in Taipingzhai granulites
23. Zircon saturation revisited: Temperature and composition effects in a variety of crustal magma types
24. Sm-Nd dating and cooling history of Scourian granulites, Sutherland, NW Scotland
25. Closure temperature of Sm-Nd system in metamophic garnet
26. Nd and Sr systematics in an eclogite xenolith from Tanzania: Evidence for frozen mineral equlibria in the continental lithosphere
27. Retention of isotopic memory in garnets partially broken down during an over-printing granulite-faces metamorphism: Implication for the Sm-Nd closure temperature
28. The limitation of Ar-Ar isochron plot and the potentiality of Cl-Ar isochron plot
29. Mineral age patterns in ca 3700 m.y. old rocks from West Greenland
30. 39Ar analysis
31. 39Ar incremental heating plateaus for biotites with excess argon
32. 39Ar data on the age and metamorphism of the ottfialet dolerites, Sarv Nappe, Swedish Caledonides
33. Eocene age of eclogite metamorphism in Pakistan Himalage: Implications for India-Eurasia collision
34. 39Ar technique
35. 40Ar transport scale and mechanism in high-pressure phengite: A case study from an eclogitized metabasite of the Dora-Maira nappe, western Alps
36. Argon diffusion from biotite at high-temperature and high-pressure
37. Petrogenesis of ultrahigh-pressure rocks and their country rocks at Shuanghe in Dabieshan, Central China
38. Petrology, metamophism and genesis of eclogite belt in Dabie-Sulu Terrain, China
39. Experimental constraints on recycling of potassium from subducted oceanic crust
40. First occurrence of talc kyanite association in a meta-aplite of the UHPM zone of Dabie Shan, China
41. Excess argon and K-Ar isochron plot of minerals and rocks