Tremolite decomposition on Venus II. Products, kinetics, and mechanism

Icarus

Volumn 164, Issue 2, 2003, Pages 317-333

  Johnson, Natasha M ^a,b   Fegley Jr , Bruce ^a  

^a WASHINGTON UNIVERSITY   (United States)

^b NASA GODDARD SPACE FLIGHT CENTER   (United States)

Author keywords

Kinetics; Mechanism; Mineralogy; Tremolite; Venus

Indexed keywords

EID: 0041427761     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0019-1035(03)00102-7     Document Type: Article

References (50)

1. 6. J. Petrol. 5, 275-309.
2. Brabander, D.J., Hervig, R.L., Jenkins, D.M., 1995. Experimental determination of F-OH interdiffusion in tremolite and significance to flourine-zoned amphiboles. Geochim. Cosmochim. Acta 59 (17), 3549-3560.
3. Brady, J.B., McCallister, R.H., 1983. Diffusion data for clinopyroxenes from homogenization and self-diffusion experiments. Am. Mineral. 68, 95-105.
4. Brown, M.E., Dollimore, D., Galwey, A.K., 1980. Reactions in the solid state. In: Bamford, C.H., Tipper, C.F.H. (Eds.), Comprehensive Chemical Kinetics, Vol. 22. Elsevier, Amsterdam.
5. 2 from 925° to 1,175° C at one atmosphere pressure. Contrib. Mineral. Petrol. 92, 218-224.
6. 2. Phys. Chem. Minerals 21, 489-500.
7. Clark, M.W., 1966. The Kinetics and Mechanism of the Dehydroxylation of Crocidolite. MSc thesis. Victoria University of Wellington, Wellington, New Zealand.
8. Clark, M.W., Freeman, A.G., 1967. Kinetics and mechanism of dehydroxylation of crocidolite. Trans. Faraday Soc. 63, 2051-2056.
9. Colville, P.A., Ernst, W.G., Gilbert, M.C., 1966. Relationships between cell parameters and chemical compositions of monoclinic amphiboles. Am. Mineral. 51, 1727-1754.
10. Comodi, P., Mellini, M., Ungaretti, L., Zanazzi, P.F., 1991. Compressibility and high pressure structure refinement of tremolite, pargasite, and glaucophane. Eur. J. Mineral. 3, 485-499.
11. Cotton, F.A., Wilkinson, G., 1972. Advanced Inorganic Chemistry: A Comprehensive Text. Wiley, New York.
12. Deer, W.A., Howie, R.A., Zussman, J., 1997. Rock-Forming Minerals, Vol. 2B. Geological Society, London.
13. Donahue, T.M., Grinspoon, D.H., Hartle, R.E., Hodges, R.R., 1997. Ion/neutral escape of hydrogen and deuterium: evolution of water. In: Bougher, S.W., Hunten, D.M., Phillips, R.J. (Eds.), Venus II. Univ. of Arizona Press, Tucson, pp. 385-414.
14. Farver, J.R., 1989. Oxygen self-diffusion in diopside with application to cooling rate determinations. Earth Planet. Sci. Lett. 92, 386-396.
15. Farver, J.R., Giletti, B.J., 1985. Oxygen diffusion in amphiboles. Geochim. Cosmochim. Acta 49, 1403-1411.
16. Fisler, D.K., Mackwell, S.J., Petschl, S., 1997. Grain boundary diffusion in enstatite. Phys. Chem. Minerals 24, 264-273.
17. Ford, P.G., Pettengill, G.H., 1992. Venus topography and kilometer-scale slopes. J. Geophys. Res. 97, 13103-13114.
18. Freeman, A.G., Taylor, H.W.F., 1960. Die Entwässerung von Tremolit. Silikattechn. 11 (8), 390-392.
19. Freeman, A.G., 1962. Chemical and crystallographic studies of amphiboles. PhD thesis. University of Aberdeen, Aberdeen, United Kingdom.
20. Freeman, A.G., 1966. The dehydroxylation behavior of amphiboles. Mineral. Mag. 35, 953-957.
21. Freer, R., 1981. Diffusion in silicate minerals and glasses: a data digest and guide to the literature. Contrib. Mineral. Petrol. 76, 440-454.
22. Freer, R., Carpenter, M.A., Long, J.V.P., Reed, S.J.B., 1982. "Null result" diffusion experiments with diopside: implications for pyroxene equilibria. Earth Planet. Sci. Lett. 58, 285-292.
23. Galwey, A.K., 1994. Magnitudes of Arrhenius parameters for decomposition reactions of solids. Thermochim. Acta 242, 259-264.
24. Galwey, A.K., Brown, M.E., 1999. Thermal Decomposition of Ionic Solids. Elsevier, Amsterdam.
25. Ghose, S., 1981. Subsolidus reactions and microstructures in amphiboles. In: Veblen, D.R. (Ed.), Amphiboles and Other Hydrous Pyriboles - Mineralogy. Mineralogical Society of America, Washington, DC, pp. 325-372.
26. Gordon, R.S., Kingery, W.D., 1967. Thermal decomposition of brucite: II, Kinetics of decomposition in vacuum. J. Am. Ceram. Soc. 50 (1), 8-14.
27. Graham, C.M., Harmon, R.S., Sheppard, S.M.F., 1984. Experimental hydrogen isotope studies: hydrogen isotope exchange between amphibole and water. Am. Mineral. 69, 128-138.
28. Hodgson, A.A., 1965. The thermal decomposition of amosite. Mineral. Mag. 35, 445-463.
29. Hodgson, A.A., Freeman, A.G., Taylor, H.F.W., 1965. The thermal decomposition of crocidolite from Koegas, South Africa. Mineral. Mag. 35, 5-30.
30. Johnson, N.M., 2002. Tremolite Decomposition and Water on Venus. PhD thesis. Washington University in Saint Louis, Saint Louis, MO.
31. Johnson, N.M., Fegley Jr., B., 2000a. Water on Venus: new insights from tremolite decomposition. Icarus 146, 301-306.
32. Johnson, N.M., Fegley Jr., B., 2000b. Tremolite decomposition and water on Venus. Lunar. Planet. Sci. 31. Abstract 1083.
33. Johnson, N.M., Fegley Jr., B., 2003. Longevity of fluorine-bearing tremolite on Venus. Icarus, in press.
34. Klein, C., Hurlbut Jr., C.S., 1993. Manual of Mineralogy. Wiley, New York.
35. McKeegan, K.D., Ryerson, F.J., 1990. Diffusion of oxygen in diopside and spinel: implications for oxygen isotopic anomalies in CAIs. Lunar. Planet. Sci. 21, 775-776. Abstract.
36. Patterson, J.H., O'Conner, D.J., 1966. Chemical studies of amphibole asbestos. Aust. J. Chem. 19, 1155-1164.
37. Pauling, L., 1960. The Nature of the Chemical Bond and the Structure of Molecules and Crystals: An Introduction to Modern Structural Chemistry. Cornell Univ. Press, Ithaca, NY.
38. Phillips, M.W., Popp, R.K., Clowe, C.A., 1988. Structural adjustments accompanying oxidation-dehydrogenation in amphiboles. Am. Mineral. 73, 500-506.
39. Posnjak, E., Bowen, N.L., 1931. The role of water in tremolite. Am. J. Sci. 222, 203-214.
40. Schwandt, C.S., Cygan, R.T., Westrich, H.R., 1998. Magnesium self-diffusion in orthoenstatite. Contrib. Mineral. Petrol. 130, 390-396.
41. Sosman, R.B., 1965. The Phases of Silica. Rutgers Univ. Press., New Brunswich, NJ.
42. Sueno, S., Cameron, M., Papike, J.J., Prewitt, C.T., 1973. The high temperature crystal chemistry of tremolite. Am. Mineral. 58, 649-664.
43. Thilo, E., 1939. Chemische Untersuchungen von Silikaten. IX. Die Umwandlung von Tremolit in Diopsid beim Erhitzen. Z. Kristallographie 101, 345-350.
44. Vermaas, F.H.S., 1952. The amphibole asbestos of South Africa. Trans. Geol. South Africa 55, 199-232.
45. Whittaker, E.J.W., 1960. The crystal chemistry of the amphiboles. Acta Crystallogr. 13, 291-298.
46. Wilkins, R.W.T., Vedder, W., 1969. Mechanisms of thermal decomposition in the micas and amphiboles. In: Mitchell, J.W., DeVries, R.C., Roberts, R.W., Cannon, P. (Eds.), Reactivity of Solids. Wiley-Interscience, New York, pp. 227-236.
47. Wittels, M., 1951. Structural transformations in amphiboles at elevated temperatures. Am. Mineral. 36, 851-858.
48. Wittels, M., 1952. The structural disintegration of some amphiboles. Am. Mineral. 52, 28-36.
49. Xu, H., Veblen, D.R., Luo, G., Xue, J., 1996. Transmission electron microscopy of the thermal decomposition of tremolite into clinopyroxene. Am. Mineral. 81, 1126-1132.
50. Zolotov, M.Yu., Fegley Jr., B., Lodders, K., 1997. Hydrous silicates and water on Venus. Icarus 130, 475-494.