Phase equilibria in a volatile-free kimberlite at 0.1 MPa and the search for primary kimberlite magma

Lithos

Volumn 105, Issue 1-2, 2008, Pages 111-117

  Canil, Dante ^a   Bellis, Anthony J ^a  

^a UNIVERSITY OF VICTORIA   (Canada)

Author keywords

Experiments; Kimberlite; Magma; Phase equilibria

Indexed keywords

CRYSTALLIZATION; FRACTIONAL CRYSTALLIZATION; FUGACITY; IGNEOUS GEOCHEMISTRY; KIMBERLITE; LOW PRESSURE; MAGMA CHEMISTRY; MANTLE SOURCE; OLIVINE; PEROVSKITE; PHASE EQUILIBRIUM; PHENOCRYST; PRECIPITATION (CHEMISTRY);

EID: 51649086630     PISSN: 00244937     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.lithos.2008.02.011     Document Type: Article

References (37)

1. Barker D.S. Calculated silica activities in carbonatite liquids. Contributions to Mineralogy and Petrology 141 (2001) 704-709
2. 3 perovskite as an oxygen barometer for kimberlitic magmas I: Experimental calibration. Journal of Petrology 48 (2007) 219-230
3. Berndt J., Koepke J., and Holtz F. An experimental investigation of the influence of water and oxygen fugacity on differentiation of MORB at 200 MPa. Journal of Petrology 46 (2005) 135-167
4. Blundy J., and Cashman K. Ascent-driven crystallisation of dacite magmas at Mount St. Helens, 1980-1986. Contributions to Mineralogy and Petrology 140 (2001) 631-650
5. Brearley M., and Scarfe C.M. Dissolution rates of upper mantle minerals in an alkali basalt melt at high pressure: an experimental study and implications for ultramafic xenolith survival. Journal of Petrology 27 (1986) 1157-1182
6. 2 systems to 12 GPa: implications for the origin of kimberlite and carbonate stability in the earth's upper mantle. Journal of Geophysical Research 95 (1990) 15805-15816
7. Canil D., and Fedortchouk Y. Garnet dissolution and the emplacement of kimberlites. Earth and Planetary Science Letters 167 (1999) 227-237
8. Clement C.R., Skinner E.M.W., and Scott Smith B.H. Kimberlite re-defined. Journal of Geology 32 (1984) 223-228
9. 2 at 6 GPa. Journal of Petrology 39 (1998) 1953-1964
10. Davidson P.M., and Mukhopadhyay D.K. Ca-Fe-Mg olivines: phase relations and a solution model. Contributions to Mineralogy and Petrology 86 (1984) 256-263
11. 2-poor, CaO-rich aphanitic kimberlite from the Wesselton mine, Kimberley, South Africa. American Mineralogist 73 (1988) 524-533
12. 2. Carnegie Institute of Washington Yearbook 75 (1976) 623-626
13. Eggler D.H., and Wendlandt R.F. Experimental studies on the relationship between kimberlite magmas and partial melting of peridotite. In: Boyd F.R., and Meyer H.O.A. (Eds). Kimberlites, Diatremes and Diamonds. Their Geology, Petrology, and Geochemistry vol. 1 (1979), American Geophysical Union, Washington, D.C. 330-338
14. Fedortchouk Y., and Canil D. Intensive variables in kimberlite magmas, Lac de Gras, Canada, and implications for diamond survival. Journal of Petrology 45 (2004) 1725-1745
15. Fedortchouk Y., Canil D., and Carlson J.A. Dissolution forms in Lac de Gras diamonds and their relationship to the temperature and redox state of kimberlite magma. Contributions to Mineralogy and Petrology 150 (2005) 54-69
16. Fedortchouk Y., Canil D., and Semenets E. Mechanisms of diamond oxidation and their bearing on the fluid composition in kimberlite magmas. American Mineralogist 92 (2007) 1200-1212
17. Feig S.T., Koepke J., and Snow J.E. Effect of water on tholeiitic basalt phase equilibria: an experimental study under oxidizing conditions. Contributions to Mineralogy and Petrology 152 (2006) 611-638
18. Field M., and Scott-Smith B.H. Contrasting geology and near-surface emplacement of kimberlite pipes in southern Africa and Canada. In: Gurney J. (Ed). Proc. 7th International Kimberlite conference vol. 1 (1999), Red Roof, Capetown 214-237
19. 2O. In: Wyllie P.J. (Ed). Ultramafic and Related Rocks (1967), Wiley and Sons, New York 323-326
20. Gee L., and Sack R.O. Experimental petrology of melilite nephelinites. Journal of Petrology 29 (1988) 1233-1255
21. Girnis A.V., Bulatov V.K., and Brey G.P. Transition from kimberlite to carbonatite melt under mantle parameters: an experimental study. Petrology 13 (2005) 1-15
22. Gudfinnsson G.H., and Presnall D.C. Continuous gradations among primary carbonatitic, kimberlitic, melilititic, basaltic, picritic and komatiitic melts in equilibrium with garnet lherzolite at 3-8 GPa. Journal of Petrology 46 (2005) 1645-1659
23. Harris M., le Roex A., and Class C. Geochemistry of the Uintjiesberg kimberlite, South Africa: petrogenesis of an off-craton, Group I, kimberlite. Lithos 74 (2004) 149-165
24. Kopylova M.G., Matveev S., and Raudsepp M. Searching for parental kimberlite melt. Geochimica et Cosmochimica Acta 71 (2007) 3616-3629
25. Kress V.C., and Carmichael I.S.E. Stoichiometry of the iron-oxidation reaction in silicate melts. American Mineralogist 73 (1988) 1267-1274
26. Kushiro I. On the nature of silicate melt and its significance in magma genesis: regularities in the shift of the liquidus boundaries involving olivine, pyroxene, and silica minerals. American Journal of Science 275 (1975) 411-431
27. LeRoex A.P., Bell D.R., and Davis P. Petrogenesis of Group I kimberlites from Kimberley, South Africa: evidence from bulk-rock geochemistry. Journal of Petrology 44 (2003) 2261-2286
28. Mitchell R.H. Composition of olivine, silica activity and oxygen fugacity in kimberlite. Lithos 6 (1973) 65-81
29. Mitchell R.H. In: Mitchell R.H. (Ed). Kimberlites - Mineralogy, Geochemistry and Petrology (1986), Plenum, New York 442 pp.
30. Mitchell R.H. Petrology of hypabyssal kimberlites. Proc. Kimberlite Emplacement Workshop (2006)
31. 2O at 2 kbar. Mineralogy and Petrology, 48 (1993) 343-365
32. Price S.E., Russell J.K., and Kopylova M.G. Primitive magma from the Jericho Pipe, N.W.T., Canada: constraints on primary kimberlite melt chemistry. Journal of Petrology 41 (2000) 789-808
33. Putirka K.D., Perfit M., Ryerson F.J., and Jackson M.G. Ambient and excess temperatures, olivine thermometry, and active vs. passive upwelling. Chemical Geology 241 (2007) 177-206
34. Roeder P.L., and Emslie R.F. Olivine-liquid equilibrium. Contributions to Mineralogy and Petrology 29 (1970) 275-289
35. Shee, S.R., 1986. The petrogenesis of the Wesselton mine kimberlites, Kimberley, South Africa. PhD. Thesis, v. University of Cape Town, South Africa.
36. Sparks R.S.J., Baker L., Brown R.J., Field M., Schumacher J., Stripp G., and Walters A. Dynamical constraints on kimberlite volcanism. Journal of Volcanology and Geothermal Research 155 (2006) 1-31
37. Yoder Jr. H.S. Melilite-bearing rocks and related lamprophyres. In: Yoder Jr. H.S. (Ed). The Evolution of the Igneous Rocks, 50th Anniversary Perspectives (1979), Princeton University Press, Princeton 391-411