Low δ18O magma, Isle of Skye, Scotland: Evidence from zircons

Geochimica et Cosmochimica Acta

Volumn 61, Issue 23, 1997, Pages 4975-4981

  Gilliam, Carrie E ^a   Valley, John W ^a  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000475059     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(97)00297-4     Document Type: Article

References (31)

1. Bell B. R. and Harris J. W. (1986) Geology of the Isle of Skye. Geol. Soc. of Glasgow.
2. Bott M. H. P. and Tuson J. (1973) Deep structure beneath the Tertiary volcanic regions of Skye, Mull, and Ardnamurchan, northwest Scotland. Nature Phys. Sci. 242, 114-116.
3. Brown G. C. and Mussett A. E. (1976) Evidence for two discrete centres in Skye. Nature 261, 218-219.
4. 18O Scourie dike magmas from the Lewisian complex, northwest Scotland. Geology 19, 578-581.
5. Cartwright I. and Valley J. W. (1992) Oxygen-isotope geochemistry of the Scourian complex, northwest Scotland. J. Geol. Soc. London 149, 115-125.
6. Chiba H., Chacko T., Clayton R. N., and Goldsmith J. R. (1989) Oxygen isotope fractionations involving diopside, forsterite, magnetite, calcite: Application to geothermometry. Geochim. Cosmochim. Acta 53, 2985-2994.
7. Crank J. (1975) The Mathematics of Diffusion. 2nd edn. Oxford Univ. Press.
8. Dickin A. P. (1981) Isotope geochemistry of Tertiary igneous rocks from the Isle of Skye, N.W. Scotland. J. Petrol. 22, 155-189.
9. Farver J. R. and Giletti B. J. (1989) Patterns and processes of oxygen isotope exchange in a fossil meteoric hydrothermal system, Cuillins Gabbro Complex, Isle of Skye, Scotland. Contrib. Miner. Petrol. 102, 24-33.
10. 12C studies of the Tertiary igneous complex of Skye, Scotland. Amer. J. Sci. 277, 136-177.
11. Friedman I., Lipman P. W., Obradovich J. D., Gleason J. D., and Christiansen R. L. (1974) Meteoric water in magmas. Science 184, 1069-1072.
12. 18O magma, Cuillin Intrusive Center, Isle of Skye, Scotland. Geol.Soc.of Amer. Abstr. Prog. 27, 37 (abstr.).
13. Hildreth W., Christiansen R. L., and O'Neil J. R. (1984) Catastrophic isotope modification of rhyolite magma at the times of caldera subsidence, Yellowstone Plateau volcanic field. J. Geophys. Res. 89, 8339-8369.
14. Hildreth W., Halliday A. N., and Christiansen R. L. (1991) Isotope and chemical evidence concerning the genesis and contamination of basaltic and rhyolitic magma beneath the Yellowstone Plateau volcanic field. J. Petrol. 32, 63-138.
15. King E. M., Valley J. W., and Davis D. W. (1996) Archean zircons from the Superior Province: Oxygen isotope enrichment of sanukitoids. Geol.Soc. Amer. Abstr. Prog 28, 160 (abstr.).
16. MacGregor I. D. and Manton W. I. (1986) Roberts Victor eclogites: ancient oceanic crust. J. Geophys. Res. 91, 14,063-14,079.
17. Mattinson J. M. (1994) A study of complex discordance in zircons using step-wise dissolution techniques. Contrib. Miner. Petrol. 116, 117-129.
18. 18O history of seawater. In Stable Isotopes in High Temperature Geological Processes. (ed. J. W. Valley et al.); Rev. Mineral. 16, 425-444. MSA
19. Smith B.M. (1981) Oxygen and strontium isotopic studies of the Skye intrusive complex, Northwest Scotland. PhD. dissertation, Brown Univ.
20. Snyder G. A. et al. (1995) Archean mantle heterogeneity and the origin of diamondiferous eclogites, Siberia: Evidence from stable isotopes and hydroxyl garnet. Amer. Mineral. 80, 799-809.
21. Thompson R. N. (1969) Tertiary granites and associated rocks of the Marsco area, Isle of Skye. J. Geol. Soc. London 124, 349-385.
22. Thompson R. N. (1980) Askja 1875, Skye 56Ma: Basalt-triggered, Plinian, mixed-magma eruptions during the emplacement of the Western Red Hills granites, Isle of Skye. Geol. Rundsch. 69, 245-262.
23. Thompson R. N. (1982) Geochemistry and magma genesis. In Igneous Rocks of the British Isles (ed. D. S. Sutherland), pp. 461-477. Wiley.
24. Thompson R. N. and Morrison M. A. (1988) Asthenospheric and lower-lithospheric mantle contributions to continental extensional magmatism: An example from the British Tertiary Province. Chem. Geol 68, 1-15.
25. Valley J. W. (1986) Stable isotope geochemistry of metamorphic rocks. In Stable Isotopes in High Temperature Geologic Processes (ed. J. W. Valley et al.); Rev. Mineral. 16, 425-444.
26. Valley J. W. and Graham C. M. (1996) Ion microprobe analysis of oxygen isotope ratios in quartz from Skye granite: Healed microcracks, fluid flow, and hydrothermal exchange. Contrib. Miner. Petrol. 124, 225-234.
27. Valley J. W., Chiarenzelli J. R., and McLelland J. M. (1994) Oxygen isotope geochemistry of zircon. Earth Planet. Sci. Lett. 126, 187-206.
28. Valley J. W., Kitchen N., Kohn M. J., Niendorf C. R., and Spicuzza M. J. (1995) UWG-2, a garnet standard for oxygen isotope ratio: Strategies for high precision and accuracy with laser heating. Geochim. Cosmochim. Acta 59, 5223-5231.
29. Valley J. W., Kinny P. D., Schulze D. J., and Spicuzza M. J. (1997) Zircon megacrysts from kimberlite: Oxygen isotope heterogeneity in mantle melts. Contrib. Mineral. Petrol. (in press).
30. Wager L. R., Vincent E. A., Brown G. M., and Bell J. D. (1965) Marscoite and related rocks of the Western Red Hills Complex, Isle of Skye. Phil. Trans. Roy. Soc. London 257A, 273-307.
31. Watson E. B. and Cherniak D. J. (1997) Oxygen diffusion in zircon. Earth Planet. Sci. Lett. 148, 527-544.