Geochemistry



























Diamond Anvil CellDiamond Anvil Cell








 

 

 

 

 

 

 

 

 

 

Recent Publications

3716   Alexander, C. M. O'D., M. Fogel, H. Yabuta, and G. D.Cody, The origin and evolution of chondrites recorded in the elemental andisotopic compositions of their macromolecular organic matter, Geochim.Cosmochim. Acta 71, 4380-4403, 2007.

3763   Bao, H., D. Rumble III, and D. R. Lowe, The five stableisotope compositions of Fig Tree barites: implications on sulfur cycle in ca. 3.2 Ga oceans, Geochim.Cosmochim. Acta 71, 4868-4879, 2007.

3722   Bekker, A., and A. J. Kaufman, Oxidative forcing ofglobal climate change:  abiogeochemical record across the oldest Paleoproterozoic ice age in NorthAmerica, Earth Planet. Sci. Lett. 258,486–499, 2007.

3712   Boyce, C. K., C. L. Hotton, M. L. Fogel, G. D. Cody, R.M. Hazen, A. H. Knoll, and F. M. Hueber, Devonian landscape heterogeneityrecorded by a giant fungus, Geology 35,399-402, 2007.

____   Cody, G. D., H. Ade, C. M. O'D. Alexander, T. Araki, A.Butterworth, H. Fleckenstein, G. J. Flynn, M. K. Gilles, C. Jacobsen, A. L. D.Kilcoyne, K. Messenger, S. A. Sandford, T. Tyliszczak, A. J. Westphal, S.Wirick, and H. Yabuta, Quantitative organic and light element analysis of Comet81P/Wild 2 particles using C-, N-, and O-m-XANES,Meteoritics Planet. Sci., in press.

3721   Cody, G. D., and J. H. Scott, The roots of metabolism,in Planets and Life:  TheEmerging Science of Astrobiology, W. T. Sullivan,III and J. A. Baross, eds., pp. 174-186, Cambridge University Press, New York,2007.

3690   Corgne, A., S. Keshav, Y. Fei, and W. F. McDonough, Howmuch potassium is in the Earth's core? New insights from partitioning experiments, Earth Planet. Sci. Lett.256, 567-576, 2007.

3703   Foustoukos, D. I., and W. E. Seyfried, Jr., Fluid phaseseparation processes in submarine hydrothermal systems, Rev. Mineral.Geochem. 65, 213-239, 2007.

____   Fries, M., and A. Steele, Graphite whiskers in CV3meteorites, Science, in press.

3751   Frisch, M., and C. L. Cahill, In situ ligand synthesis with the UO22+cation under hydrothermal conditions, J. Solid State Chem. 180, 2597-2602 2007.

____   Goncharov, A., S. D. Jacobsen, V. Struzhkin, and P.Beck, Optical properties of minerals in the deep-Earth, in McGraw-Hill 2008Yearbook of Science & Technology, McGraw-Hill,New York, in press.

3705   Lakshtanov, D. L., S. V. Sinogeikin, K. D. Litasov, V.B. Prakapenka, H. Hellwig, J. Wang, C. Sanches-Valle, J.-P. Perrillat, B. Chen,M. Somayazulu, J. Li, E. Ohtani, and J. D. Bass, The post-stishovite phasetransition in hydrous alumina-bearing SiO2 in the lower mantle ofthe Earth, Proc. Natl. Acad. Sci. USA 104,13588–13590, 2007.

____   Li, J., Electronic transitions and spin states inperovskite and post-perovskite, in Post-Perovskite:  The Last Mantle Phase Transition, K. Hirose et al., eds., American Geophysical Union,Washington, D.C., in press.

3729   Lin, J.-F., G. Vankó, S. D. Jacobsen, V. Iota, V. V.Struzhkin, V. B. Prakapenka, A. Kuznetsov, and C.-S. Yoo, Spin transition zonein Earth’s lower mantle, Science 317,1740-1743, 2007.

3702   Mao, H. K., and R. J. Hemley, The high-pressuredimension in earth and planetary science, Proc. Natl. Acad. Sci. USA 104,9114-9115, 2007.

____   Martins, Z., C. M. O'D. Alexander, G. E. Orzechowska, M.L. Fogel, and P. Ehrenfreund, Indigenous amino acids in primitive CRmeteorites, Meteoritics Planet. Sci., inpress.

3658   Mibe, K., M. Kanzaki, T. Kawamoto, K. N. Matsukage, Y.Fei, and S. Ono, Second critical endpoint in the peridotite-H2Osystem,J. Geophys. Res. 112, B03201,10.1029/2005JB004125, 2007.

3660   Mysen, B., Partitioning of calcium, magnesium, andtransition metals between olivine and melt governed by the structure of thesilicate melt at ambient pressure, Am. Mineral. 92, 844-862, 2007.

3669   Mysen, B. O., The solution behavior of H2O inperalkaline aluminosilicate melts at high pressure with implications forproperties of hydrous melts, Geochim. Cosmochim. Acta 71, 1820-1834, 2007.

3777   Mysen, B. O., Olivine/melt transition metalpartitioning, melt composition, and melt structure--influence of Al3+for Si4+ substitution in the tetrahedral network of silicateminerals, Geochim. Cosmochim. Acta 71,5500-5513, 2007.

3661   Mysen, B. O., and M. J. Toplis, Structural behavior ofAl3+ in peralkaline, metaluminous, and peraluminous silicate meltsand glasses at ambient pressure, Am. Mineral. 92, 933-946, 2007.

3698   Okuchi, T., M. Takigawa, J. Shu, H. K. Mao, R. J.Hemley, and T. Yagi, Fast molecular transport in hydrogen hydrates byhigh-pressure diamond anvil cell NMR, Phys. Rev. B 75, 144104, 2007.

____   Presnall, D. C., and G. H. Gudfinnsson, Origin of theoceanic lithosphere, J. Petrol., inpress.

3710   Rumble, D., M. F. Miller, I. A. Franchi, and R. C.Greenwood, Oxygen three-isotope fractionation lines in terrestrial silicateminerals:  an inter-laboratorycomparison of hydrothermal quartz and eclogitic garnet, Geochim. Cosmochim.Acta 71, 3592-3600, 2007.

3780   Steele, A., M. D. Fries, H. E. F. Amundsen, B. O. Mysen,M. L. Fogel, M. Schweizer, and N. Z. Boctor, Comprehensive imaging and Ramanspectroscopy of carbonate globules from Martian meteorite ALH84001 and aterrestrial analogue from Svalbard,Meteoritics Planet. Sci. 42, 1549-1566, 2007.

3657   Teece, M. A., and M. L. Fogel, Stable carbon isotopebiogeochemistry of monosaccharides in aquatic organisms and terrestrial plants,Org. Geochem. 38, 458-473, 2007.

3638   Yabuta, H., L. B. Williams, G. D. Cody, C. M. O'D.Alexander, and S. Pizzarello, The insoluble carbonaceous material of CMchondrites:  a possible source ofdiscrete organic compounds under hydrothermal conditions, MeteoriticsPlanet. Sci. 42, 37-48, 2007.

3677   Zhang, R. Y., T. Li, D. Rumble, T.-F. Yui, L. Li, J. S.Yang, Y. Pan, and J. G. Liou, Multiple metasomatism in Sulu ultrahigh-P garnetperidotite constrained by petrological and geochemical investigations, J.Metamorphic Geol. 25, 149-164, 2007.