Behavior of tungsten and hafnium in silicates: A crystal chemical basis for understanding the early evolution of the terrestrial planets

Geophysical Research Letters

Volumn 30, Issue 1, 2003, Pages 7-1-7-4

  Shearer, C K ^a   Righter, K ^b  

^a UNIVERSITY OF NEW MEXICO   (United States)

^b NASA JOHNSON SPACE CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BASALT; CRYSTALLIZATION; HAFNIUM COMPOUNDS; RADIOACTIVITY; SILICATES; TUNGSTEN COMPOUNDS;

PLANETARY ASSEMBLY;

PLANETS;

EXPERIMENTAL MINERALOGY; HAFNIUM; MARS; MOON; PETROLOGY; PLANETARY EVOLUTION; SILICATE MELT; TUNGSTEN;

EID: 0037493749     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2002gl015523     Document Type: Article

References (21)

1. Bertka, C. M., and J. R. Holloway, Martian mantle primary melts: An experimental study of iron-rich garnet lherzolite minimum melt composition, Proc. Lunar Planet. Sci. Conf., 18, 723-739, 1998.
2. Blichert-Toft, J., J. D. Gleason, F. Albarede, D. A. Kring, D. H. Hill, and W. V. Boynton, The Hf isotopic compositions of Zagami and QUE 94201: A garnet-free depleted martian mantle, LPS XXIX, Lunar and Planetary Institute, Houston, 1998.
3. Borg, L. E., L. E. Nyquest, L. A. Taylor, H. Wiesmann, and C.-Y. Shih, Constraints on martian differentiation processes from Rb-Sr and Sm-Nd isotopic analyses of the basaltic shergottite QUE 94201, Geochimica et Cosmochimica Acta, 61, 4915 4930, 1997.
4. 182Hf in the early solar system and constraints on the timescale of terrestrial accretion and core formation, Geochim. Cosmochim. Acta, 60, 1131-1153, 1996.
5. Hess, P. C., and E. M. Parmentier, A model for the thermal and chemical evolution of the Moon's interior: Implications for the onset of mare volcanism, Earth and Planetary Science Letters, 134, 501-514, 1995.
6. Lee, D.-C., A. N. Halliday, G. A. Snyder, and L. A. Taylor, Age and origin of the Moon, Science, 278, 1098 1133, 1997.
7. Lee, D.-C., and A. N. Halliday, Core formation on Mars and differentiated asteroids, Nature, 388, 854 857, 1997.
8. Lee, D.-C., A. N. Halliday, I. Leya, W. Rainer, and U. Wiechert, Cosmogenic tungsten and the origin and earliest differentiation of the Moon, Earth Planet. Sci. Lett., 198, 267 274, 2002.
9. Leya, I., R. Wieler, and A. N. Halliday, Cosmic-ray production of tungsten isotopes in lunar samples and meteorites and its implications for Hf-W cosmochemistry. Earth Planet. Sci. Lett., 175, 1 12, 2000.
10. McKay, G. A. and L. L. Le, Partitioning of W and Hf between ilmenite and mare basaltic melt, Lunar and Planetary Science XXX, abstract# 1996, Lunar and Planetary Institute, Houston, 1999.
11. McKay, G. A., J. J. Wagstaff, and S.-R. Yang, Zr, Hf, and REE partition coefficients for ilmenite and other minerals in high-Ti lunar basalts: An experimental study. Proc. 16th LPSC, 229 237, 1986.
12. Nyquist, L. E., and C.-Y. Shih, The isotope record of lunar volcanism, Geochimica et Cosmochimica Acta, 56, 2213-2234, 1992.
13. 142Nd formation interval for the lunar mantle, Geochimica et Cosmochimica Acta, 61, 2817-2837, 1995.
14. Righter, K., and M. J. Drake, Effect of water on metal-silicate partitioning of siderophile elements: A high pressure and temperature terrestrial magma ocean and core formation, Earth and Planetary Science Letters, 171, 383 399, 1999.
15. Shearer, C. K., and H. E. Newsom, W-Hf isotopic abundances and the early origin and evolution of the Moon and Earth, LPSC XXIX (CD-ROM), 1998.
16. Shearer, C. K., and H. E. Newsom, W-Hf isotope abundances and the early origin and evolution of the Earth-Moon system, Geochimica et Cosmochimica Acta, 64, 3599-3613, 2000.
17. Snyder, G. A., L. A. Taylor, and C. R. Neal, A chemical model for generating the source of mare basalts: Combined equilibrium and fractional crystallization of the lunar magmasphere. Geochimica et Cosmochimica Acta, 56, 3809-3823, 1992.
18. Spera, F. J., Lunar magma transport phenomena, Geochimica et Cosmochimica Acta, 56, 2253-2266, 1992.
19. Swindle, T. D, A. M. Davis, C. M. Hohenberg, G. J. MacPherson, and L. E. Nyquist, Formation times of chondrules and Ca-Al-rich inclusions: Constraints from short-lived radionuclides, in Chondrules and the Protoplanetary Disk, edited by R. H. Hewins, R. H. Jones, E. R. D. Scott, Cambridge Univ. Press, Cambridge, 77-86, 1996.
20. Taylor, S. R., P. Jakes, The geochemical evolution of the Moon, Proceedings 5th Lunar Science, 1287-1305, 1974.
21. Wiechert, U., A. N. Halliday, D. C. Lee, G. A. Snyder, L. A. Taylor, and D. Rumble, Oxygen isotope homogeneity of the Moon, in Lunar and Planetary Science XXXI, Abstract# 1669. Lunar and Planetary Institute, Houston. 2000.