Publications
120 results found
Doyle PM, Berry AJ, Coggon RM, et al., 2009, An experimental study of Fe isotope fractionation between silicate melt and spinel, 19th Annual VM Goldschmidt Conference, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: A303-A303, ISSN: 0016-7037
Berry AJ, O'Neill HSC, Mosselmans JFW, 2009, The oxidation state of uranium in zircon, 19th Annual VM Goldschmidt Conference, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: A117-A117, ISSN: 0016-7037
Metrich N, Berry AJ, O'Neill HSC, et al., 2009, The oxidation state of sulfur in synthetic and natural glasses determined by X-ray absorption spectroscopy, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 73, Pages: 2382-2399, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 122
Berry AJ, Rickers K, 2009, Experimental techniques for the study of hydrothermal fluids and silicate melts, CHEMICAL GEOLOGY, Vol: 259, Pages: 1-1, ISSN: 0009-2541
- Author Web Link
- Cite
- Citations: 3
Berry AJ, Harris AC, Kamenetsky VS, et al., 2009, The speciation of copper in natural fluid inclusions at temperatures up to 700 °C, CHEMICAL GEOLOGY, Vol: 259, Pages: 2-7, ISSN: 0009-2541
- Author Web Link
- Cite
- Citations: 21
Griffin JM, Wimperis S, Berry AJ, et al., 2009, Solid-State <SUP>17</SUP>O NMR Spectroscopy of Hydrous Magnesium Silicates: Evidence for Proton Dynamics, JOURNAL OF PHYSICAL CHEMISTRY C, Vol: 113, Pages: 465-471, ISSN: 1932-7447
- Author Web Link
- Cite
- Citations: 62
Rodina IS, Kravtsova AN, Soldatov MA, et al., 2009, Electronic structure of ilmenite: <i>X</i>-<i>ray</i> <i>absorption and DFT study</i>, 14th International Conference on X-Ray Absorption Fine Structure (XAFS14), Publisher: IOP PUBLISHING LTD, ISSN: 1742-6588
- Author Web Link
- Cite
- Citations: 8
Berry AJ, Danyushevsky LV, O'Neill HSC, et al., 2008, Oxidation state of iron in komatiitic melt inclusions indicates hot Archaean mantle, NATURE, Vol: 455, Pages: 960-U42, ISSN: 0028-0836
- Author Web Link
- Cite
- Citations: 154
O'Neill HSC, Berry AJ, Eggins SM, 2008, The solubility and oxidation state of tungsten in silicate melts: Implications for the comparative chemistry of W and Mo in planetary differentiation processes, CHEMICAL GEOLOGY, Vol: 255, Pages: 346-359, ISSN: 0009-2541
- Author Web Link
- Cite
- Citations: 66
Berry AJ, O'Neill HSC, Foran GJ, 2008, The oxidation state of Uranium in mantle melts, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 72, Pages: A79-A79, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 4
Ashbrook SE, Le Pollès L, Pickard CJ, et al., 2007, Erratum: First-principles calculations of solid-state <sup>17</sup>O and <sup>29</sup>Si NMR spectra of Mg<inf>2</inf>SiO<inf>4</inf> polymorphs (Physical Chemistry Chemical Physics (2007) 9, (1587) DOI: 10.1039/b618211a), Physical Chemistry Chemical Physics, Vol: 9, ISSN: 1463-9076
- Cite
- Citations: 1
Ashbrook SE, Berry AJ, Frost DJ, et al., 2007, O-17 and Si-29 NMR parameters of MgSiO3 phases from high-resolution solid-state NMR spectroscopy and first-principles calculations, J AM CHEM SOC, Vol: 129, Pages: 13213-13224, ISSN: 0002-7863
The Si-29 and O-17 NMR parameters of six polymorphs of MgSiO3 were determined through a combination of high-resolution solid-state NMR and first-principles gauge including projector augmented wave (GIPAW) formalism calculations using periodic boundary conditions. MgSiO3 is an important component of the Earth's mantle that undergoes structural changes as a function of pressure and temperature. For the lower pressure polymorphs (ortho-, clino-, and protoenstatite), all oxygen species in the O-17 high-resolution triple-quantum magic angle spinning (MAS) NMR spectra were resolved and assigned. These assignments differ from those tentatively suggested in previous work on the basis of empirical experimental correlations. The higher pressure polymorphs Of MgSiO3 (majorite, akimotoite, and perovskite) are stabilized at pressures corresponding to the Earth's transition zone and lower mantle, with perovskite being the major constituent at depths >660 km. We present the first O-17 NMR data for these materials and confirm previous 29Si work in the literature. The use of high-resolution multiple-quantum MAS (MQMAS) and satellite-transition MAS (STMAS) experiments allows us to resolve distinct oxygen species, and full assignments are suggested. The six polymorphs exhibit a wide variety of structure types, providing an ideal opportunity to consider the variation of NMR parameters (both shielding and quadrupolar) with local structure, including changes in coordination number, local geometry (bond distances and angles), and bonding. For example, we find that, although there is a general correlation of increasing O-17 chemical shift with increasing Si-O bond length, the shift observed also depends upon the exact coordination environment.
Danyushevsky LV, Berry AJ, O'Neill HSC, et al., 2007, Fe<SUP>3</SUP>+/Fe<SUP>2</SUP>+ of melt inclusions:: Implications for melt H<sub>2</sub>O contents, 17th Annual V M Goldschmidt Conference, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: A200-A200, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 2
Berry AJ, Harris AC, Kamenetsky VS, et al., 2007, The speciation of metals in natural fluid inclusions at temperatures up to 700°C, 17th Annual V M Goldschmidt Conference, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: A86-A86, ISSN: 0016-7037
Berry AJ, Walker AM, Hermann J, et al., 2007, Titanium substitution mechanisms in forsterite, CHEMICAL GEOLOGY, Vol: 242, Pages: 176-186, ISSN: 0009-2541
- Author Web Link
- Cite
- Citations: 81
Walker AM, Hermann J, Berry AJ, et al., 2007, Three water sites in upper mantle olivine and the role of titanium in the water weakening mechanism, JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, Vol: 112, ISSN: 2169-9313
- Author Web Link
- Cite
- Citations: 85
Hermann J, Fitz Gerald JD, Malaspina N, et al., 2007, OH-bearing planar defects in olivine produced by the breakdown of Ti-rich humite minerals from Dabie Shan (China), CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, Vol: 153, Pages: 417-428, ISSN: 0010-7999
- Author Web Link
- Cite
- Citations: 48
Berry AJ, O'Neill HSC, Hermann J, et al., 2007, The infrared signature of water associated with trivalent cations in olivine, EARTH PLANETARY SCIENCE LETTERS, Vol: 261, Pages: 134-142
Ashbrook SE, Le Polles L, Pickard CJ, et al., 2007, First-principles calculations of solid-state <SUP>17</SUP>O and <SUP>29</SUP>Si NMR spectra of Mg<sub>2</sub>SiO<sub>4</sub> polymorphs, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 9, Pages: 1587-1598, ISSN: 1463-9076
- Author Web Link
- Cite
- Citations: 58
Berry AJ, Hack AC, Mavrogenes JA, et al., 2006, A XANES study of Cu speciation in high-temperature brines using synthetic fluid inclusions, AMERICAN MINERALOGIST, Vol: 91, Pages: 1773-1782, ISSN: 0003-004X
- Author Web Link
- Cite
- Citations: 52
Berry AJ, O'Neill HSC, Scott DR, et al., 2006, The effect of composition on Cr<SUP>2+</SUP>/Cr<SUP>3+</SUP> in silicate melts, AMERICAN MINERALOGIST, Vol: 91, Pages: 1901-1908, ISSN: 0003-004X
- Author Web Link
- Cite
- Citations: 95
Berry AJ, Oneill HSC, Foran GJ, 2006, Electron exchange between V and Cr in silicate glasses, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 70, Pages: A48-A48, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 1
Höfer HE, Brey GP, Yaxley GM, et al., 2006, Iron oxidation state determination in garnets by EPMA and XANES, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 70, Pages: A256-A256, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 1
Berry AJ, O'Neill HSC, Hermann J, et al., 2006, The infrared signature of water associated with trivalent cations in olivine, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 70, Pages: A49-A49, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 1
O'Neill HSC, Berry AJ, 2006, Activity coefficients at low dilution of CrO, NiO and CoO in melts in the system CaO-MgO-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> at 1400°C:: Using the thermodynamic behaviour of transition metal oxides in silicate melts to probe their structure, CHEMICAL GEOLOGY, Vol: 231, Pages: 77-89, ISSN: 0009-2541
- Author Web Link
- Cite
- Citations: 43
O'Neill HSC, Berry AJ, McCammon CC, et al., 2006, An experimental determination of the effect of pressure on the Fe<SUP>3+</SUP>/ΣFe ratio of an anhydrous silicate melt to 3.0 GPa, AMERICAN MINERALOGIST, Vol: 91, Pages: 404-412, ISSN: 0003-004X
- Author Web Link
- Cite
- Citations: 51
Liu X, O'Neill HSC, Berry AJ, 2006, The effects of small amounts of H<sub>2</sub>O, CO<sub>2</sub> and Na<sub>2</sub>O on the partial melting of spinel lherzolite in the system CaO-MgO-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> ± H<sub>2</sub>O ± CO<sub>2</sub> ± Na<sub>2</sub>O at 1•1 GPa, JOURNAL OF PETROLOGY, Vol: 47, Pages: 409-434, ISSN: 0022-3530
- Author Web Link
- Cite
- Citations: 46
Ashbrook SE, Berry AJ, Hibberson WO, et al., 2005, High-resolution <SUP>17</SUP>O MAS NMR spectroscopy of forsterite (α-Mg<sub>2</sub>SiO<sub>4</sub>) wadsleyite (β-Mg<sub>2</sub>SiO<sub>4</sub>), and ringwoodite (γ-Mg<sub>2</sub>SiO<sub>4</sub>), AMERICAN MINERALOGIST, Vol: 90, Pages: 1861-1870, ISSN: 0003-004X
- Author Web Link
- Cite
- Citations: 24
Berry AJ, Hermann J, O'Neill HSC, et al., 2005, Fingerprinting the water site in mantle olivine, GEOLOGY, Vol: 33, Pages: 869-872, ISSN: 0091-7613
- Author Web Link
- Cite
- Citations: 188
Metrich N, Berry A, O'Neill H, et al., 2005, A XANES study of sulfur speciation in synthetic glasses and melt inclusions, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 69, Pages: A51-A51, ISSN: 0016-7037
- Author Web Link
- Cite
- Citations: 5
This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.