Role of fluids in the origin of Tertiary European intraplate volcanism: Evidence from O, H, and Sr isotopes in melilitites

Geology

Volumn 25, Issue 11, 1997, Pages 1035-1038

  Hegner, E ^a   Vennemann, T W ^a  

^a UNIVERSITY OF TÜBINGEN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

MICA; RECYCLING; SEAWATER;

EVOLUTION PROCESS; INTRAPLATE BASALTS; LITHOSPHERIC MANTLE; MEGACRYSTS; MELILITITES; SOUTHERN GERMANY; SR ISOTOPES; VOLCANIC DISTRICT;

ISOTOPES;

FORMATION MECHANISM; HORNBLENDE; HYDROGEN ISOTOPE; INTRAPLATE PROCESS; LITHOSPHERIC STRUCTURE; MEGACRYST; MELILITITE; OXYGEN ISOTOPE; PHLOGOPITE; PLATE TECTONICS; STRONTIUM ISOTOPE; TERTIARY; TUFF; VOLCANISM; FLUID; INTRAPLATE VOLCANISM; ISOTOPIC ANALYSIS; MELT;

BADEN-WURTTEMBERG; GERMANY; HEGAU;

EID: 0031412473     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(1997)025<1035:ROFITO>2.3.CO;2     Document Type: Article

References (42)

1. Baranyi, I., Lippolt, H. J., and Todt, W., 1976, K-Ar Altersbestimmungen an tertiären Vulkaniten des Oberrheingraben-Gebietes: II Die Traverse vom Hegau nach Lothringen: Oberrheinische Geologische Abhandlungen, v. 25, p. 41-62.
2. Boettcher, A. L., and O'Neil, J. R., 1980, Stable isotope, chemical and petrographic studies of high pressure amphiboles and micas: Evidence for metasomatism in the mantle source regions of alkali basalts and kimberlites: American Journal of Science, v. 280, p. 594-621.
3. Clayton, R. N., and Mayeda, T. K., 1963, The use of bromine pentafluoride in the extraction of oxygen from oxides and silicates for isotopic analysis: Geochimica et Cosmochimica Acta, v. 27, p. 43-52.
4. Deloule, E., Albarede, F., and Sheppard, S. M. F., 1991. Hydrogen isotope heterogeneities in the mantle from ion probe analysis of amphiboles from ultramafic rocks; Earth and Planetary Science Letters, v. 105, p. 543-553.
5. Dobson, P. F., Epstein, S., and Stolper, E., 1989. Hydrogen isotope fractionation between coexisting vapour and silicate glasses and melts at low pressure: Geochimica et Cosmochimica Acta, v. 53, p. 2723-2730.
6. Downes, H., 1987, Relationship between geochemistry and textural type in spinel Iherzolites, Massif Central and Languedoc, France, in Nixon, P. H., ed., Mantle xenoliths: New York, John Wiley and Sons, p. 125-133.
7. Giggenbach, W. F., 1992, Isotopic shifts in waters from geothermal and volcanic systems along convergent plate boundaries and their origin: Earth and Planetary Science Letters, v. 113, p. 496-510.
8. Granet, M., Wilson, M., and Achauer, U., 1995, Imaging a mantle plume beneath the French Massif Central: Earth and Planetary Science Letters, v. 136, p. 181-296.
9. 18O systematics of basalts from different geotectonic settings: Contributions to Mineralogy and Petrology, v. 120, p. 95-114.
10. Harmon, R. S., Hoefs, J., and Wedepohl, K. H., 1987, Stable isotope (O, H, S) relationships in Tertiary basalts and their mantle xenoliths from the Northern Hessian Depression, W-Germany: Contributions to Mineralogy and Petrology, v. 95, p. 350-369.
11. Hartmann, G., and Wedepohl, K. H., 1990, Metasomatically altered peridotite xenoliths from the Hessian Depression (northwest Germany); Geochimica et Cosmochimica Acta, v. 54, p. 71-86.
12. Hegner, E., Walter, H. J., and Satir, M., 1995, Pb-Sr-Nd isotopic compositions and trace element geochemistry of megacrysts and melilitites from the Tertiary Urach volcanic field: Source composition of small volume melts under SW Germany: Contributions to Mineralogy and Petrology, v. 122, p. 322-335.
13. Hegner, E., Kölbl-Ebert, M., Altherr, R., and Satir, M., 1996. Chemical constraints on the composition of the Carboniferous upper mantle below southern Germany and implications for Variscan crust formation: European Journal of Mineralogy, v. 8, p. 96.
14. Jarick, J., Brey, G. P., and Keller, J., 1995, Petrogenese des Hegau-Vulkanfeldes-"open system behaviour," polybare Differentiation und Magmenmischung: European Journal of Mineralogy, v. 7, p. 117.
15. Kay, R. W., and Gast, P. W., 1973, The rare-earth content and origin of alkali-rich basalts; Journal of Geology, v. 81, p. 653-682.
16. Kempton, P. D., Harmon, R. S., Stosch, H. G., Hoefs, J., and Hawkesworth, C. J., 1988, Open-system O-isotope behaviour and trace element enrichment in the sub-Eifel mantle: Earth and Planetary Science Letters, v. 89, p. 273-287.
17. Kyser, T. K., 1986, Stable isotope variations in the mantle, in Valley, J. W., Taylor, H. P., Jr., and O'Neil, J. R., eds., Stable isotopes in high temperature geological processes: Mineralogical Society of America, Reviews in Mineralogy, v. 16, p. 141-164.
18. Kyser, T. K., 1990, Stable isotopes in the continental lithospheric mantle, in Menzies, M. A., ed., Continental mantle: Oxford, United Kingdom, Calderon Press, Oxford Monographs on Geology and Geophysics, p. 127-156.
19. Lippolt, H. J., Todt, W., and Baranyi, I., 1973, K-Ar ages of basaltic rocks from the Urach volcanic district, SW-Germany: Fortschritte der Mineralogie, v. 50, no. 3, p. 101-102.
20. Lloyd, F. E., Edgar, A. D., Forsyth, D. M., and Barnett, R. L., 1991, The paragenesis of upper mantle xenoliths from the Quaternary volcanics south-east of Gees, West Eifel, Germany: Mineralogical Magazine, v. 55, p. 95-112.
21. Mengel, K., Kramm, U., Wedepohl, K. H., and Gohn, E., 1984, Sr isotopes in peridotite xenoliths and their host basalt rocks from the northern Hessian Depression (NW Germany): Contributions to Mineralogy and Petrology, v. 87, p. 369-375.
22. Menzies, M. A., and Hawkesworth, C. J., 1987, Mantle metasomatism: London, Academic Press, 472 p.
23. 2O: Earth and Planetary Science Letters, v. 131, p. 301-320.
24. Miller, D. M., Goldstein, S. L., and Langmuir, C. H., 1994, Cerium/lead and lead isotope ratios in arc magmas and the enrichment of lead in the continents: Nature, v. 368, p. 514-520.
25. Pearce, J. A., Ernewein, M., Bloomer, S. H., Parson, L. M., Murton, B. J., and Johnson, L. E., 1994, Geochemistry of Lau basin rocks: Influence of ridge segmentation and arc proximity, in Smellie, J. L., ed., Volcanism associated with extension at consuming plate margins: Geological Society [London] Special Publication 81, p. 53-75.
26. Poreda, R., 1985, Helium-3 and deuterium in back-arc basalts: Lau Basin and the Mariana Trough: Earth and Planetary Science Letters, v. 73, p. 244-254.
27. Poreda, R., Schilling, J-G., and Craig, H., 1986, Helium and hydrogen isotopes in ocean-ridge basalts north and south of Iceland: Earth and Planetary Science Letters, v. 78, p. 1-17.
28. Schreiner, A., 1983, Gottmadingen: Erläuterungen zur Geologische Karte von Baden-Württemberg, scale 1:25 000, 124 p.
29. Staesche, A., Hegner, E., and Satir, M., 1995, The genetic relationship of melilitites and phonolites, Hegau volcanic field, S-Germany: European Journal of Mineralogy, v. 7, p. 236.
30. Stolper, E., and Newman, S., 1994, The role of water in the petrogenesis of Mariana Trough magmas: Earth and Planetary Science Letters, v. 121, p. 293-325.
31. Stosch, H. G., and Lugmair, G. W., 1986, Trace element and Sr and Nd isotope geochemistry of peridotite xenoliths from the Eifel (West Germany) and their bearing on the evolution of the subcontinental lithosphere: Earth and Planetary Science Letters, v. 80, p. 281-298.
32. Suzuoki, T., and Epstein, S., 1976, Hydrogen isotope fractionation between OH-bearing minerals and water: Geochimica et Cosmochimica Acta, v. 40, p. 1229-1240.
33. Turpin, L., Velde, D., and Pinte, G., 1988, Geochemical comparison between minettes and kersantites from the western European Hercynian orogen: Trace element and Pb-Sr-Nd isotope constraints on their origin: Earth and Planetary Science Letters, v. 87, p. 73-86.
34. Vennemann, T. W., and O'Neil, J. R., 1993, A simple and inexpensive method of hydrogen isotope and water analyses of minerals and rocks based on zinc reagent: Chemical Geology, v. 103, p. 227-234.
35. Walter, H. J., 1994, Spurenelement-und Isotopengeochemie von Megakristallen und Melilithiten des Uracher Vulkangebietes: Signifikanz für die Genese des tertiären zentraleuropäischen Vulkanismus. [M.S. thesis]: Tübingen, Germany, Universität Tübingen, 82 p.
36. Wedepohl, K. H. Gohn, E., and Hartmann, G., 1994, Cenozoic alkali basaltic magmas of western Germany and their products of differentiation: Contributions to Mineralogy and Petrology, v. 115, p. 253-278.
37. Wilson, M., 1993, Magmatism and the geodynamics of basin formation: Sedimentary Geology, v. 86, p. 5-29.
38. Wilson, M., and Downes, H., 1991, Tertiary-Quaternary extension-related alkaline magmatism in western and central Europe: Journal of Petrology, v. 32, p. 811-849.
39. Wilson, M., Rosenbaum, J. M., and Dunworth, E. A., 1995, Melilitites: Partial melts of the thermal boundary layer?: Contributions to Mineralogy and Petrology, v. 119, p. 181-196.
40. Witt, G., and Seck, H. A., 1989, Origin of amphibole in recrystallized and porphyroblastic mantle xenoliths from the Rhenish massif: Implications for the nature of mantle metasomatism: Earth and Planetary Science Letters, v. 91, p. 327-340.
41. You, C. F., Castillo, P. R., Gieskes, J. M., Chan, L. H., and Spivack, A. J., 1996, Trace element behavior in hydrothermal experiments: Implications for fluid processes at shallow depths in subduction zones: Earth and Planetary Science Letters, v. 140, p. 41-52.
42. Ziegler, P.A., 1992, European Cenozoic rift system: Tectonophysics, v. 208, p. 91-111.