Helium and carbon isotopes in flourites: Implications for mantle carbon contribution in an subduction zone

Journal of Volcanology and Geothermal Research

Volumn 107, Issue 1-3, 2001, Pages 19-26

  Yamamoto, Junji ^a,b   Watanabe, Makoto ^a   Nozaki, Yoshiyuki ^b   Sano, Yuji ^a  

^a HIROSHIMA UNIVERSITY   (Japan)

^b UNIVERSITY OF TOKYO   (Japan)

Author keywords

Flourites; Isotopes; Subduction zone

Indexed keywords

CARBON; GEOLOGY; GRANITE; HELIUM; ISOTOPES;

MESOZOIC SUBDUCTION ZONE;

FLUORSPAR;

CARBON; FLUORITE; HELIUM; ISLAND ARC; ISOTOPIC COMPOSITION; MANTLE SOURCE; SUBDUCTION ZONE;

JAPAN;

EID: 0035360541     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0273(00)00315-2     Document Type: Article

References (41)

1. The origin of hydrogen, carbon, sulphur, nitrogen and rare gases in volcanic exhalations: Evidence from isotope geochemistry
2. Determination of temperatures of formation of hydrothermal minerals by studying liquid inclusions
3. Formation temperature of Southern Illinois bedded fluorite as determined from fluid inclusions
4. Earth-atmosphere evolution model based on Ar isotopic data
5. Problems relating to the genesis of some contact-deposits in the inner zone of Northeastern Japan
6. Genesis of the fluorspar deposits of the Igashima mine as examined by fluid-inclusion geothermometry (1st report)
7. The genesis of pegmatites. 1. Occurrence and origin of giant crystals
8. Carbon geodynamic cycle
9. K-Ar dating on the igneous rocks in Japan (V)
10. Helium isotopic variations in volcanic rocks from Loihi Seamount and the Island of Hawaii
11. Latest pulse of earth: Evidence for a mid-cretaceous superplume
12. Major and rare gases at white Island volcano New Zealand: Origin and flux of volatiles
13. 3He in volatile fluxes from the solid earth: Implications for carbon geodynamics
14. 2 fluxes from mid-ocean ridges, arcs and plumes
15. 2 in volcanic gases of Japan
16. On the pacific-type orogeny and its model - Extension of the paired belts concept and possible origin of marginal seas
17. 2 in mid-ocean ridge basalt
18. Il giacimento di Corvara in val Sarentino (alto Adige). Studio geopetrografico, mineralogico e minerario
19. Radiogenic origin of the helium isotopes in rock
20. K-Ar ages of the Sobosan volcanic rocks Obira mining district, Japan
21. 2 measured by mass spectrometry with electron-impact ionization
22. Tracing trace elements from sediment input to volcanic output at subduction zones
23. Origin of carbon in fumarolic gas from island arcs
24. 4He ratios in Japan: Implications for arc tectonics and incipient magnetism
25. Fluxes of mantle and subducted carbon along convergent plate boundaries
26. Carbon and helium isotopic ratios at Kusatsu-Shirane volcano, Japan
27. Secular variations of helium and carbon isotopes at Izu-Oshima volcano, Japan
28. A 3800-million-year isotopic record of life from carbon in sedimentary rocks
29. Contemporaneity of tertiary granites in the other outer zone of Southwest Japan
30. 86Sr ratios of plutonic rocks from Japan
31. K-Ar dating on acidic rocks from the Western Aizu district, Fukushima prefecture
32. Terrestrial xenology
33. The hydrothermal system of Purace volcano, Colombia
34. Carbon sources in arc volcanism, with implications for the carbon cycle
35. Metallogenic epochs in the inner zone of Southwest Japan
36. Helium isotopes in geothermal and volcanic gases of the Western United States, II. Long valley caldera
37. Geology of the Ontakesan district