Currently browsing: Items authored or edited by Rachael H. James

Sephton, Mark; James, Rachael H.; Fehr, Manuela; Bland, Philip and Gounelle, Matthieu (2013). Lithium isotopes as indicators of meteorite parent body alteration. Meteoritics & Planetary Science, 48(5) pp. 872–878.

Dixon, Sophie; Parkinson, Ian; Sexton, Philip; Fehr, Manuela; Peacock, Caroline and James, Rachael (2013). Ocean redox across the PETM: stable Cr isotopes in planktic foraminifera. In: Geochemistry Group RiP meeting 2013, 14 Mar 2013, Milton Keynes.

Dixon, Sophie K.; Parkinson, Ian J.; Sexton, Philip; Fehr, Manuela; James, Rachael Helen and Peacock, Caroline (2012). Tracking changes in ocean redox during the PETM using stable chromium isotopes. In: AGU Fall Meeting, 3-7 Dec 2012, San Francisco, CA, USA.

Dixon, Sophie; Parkinson, Ian; James, Rachael; Fehr, Manuela and Peacock, Caroline (2012). Adsoption of Cr onto Fe and Mn oxy(hydr)oxides: an EXAFS study with implication for using Cr isotopes as a redox proxy. In: Geotraces workshop on ‘Stable isotopes of biologically important trace metals’., 13-14 Sep 2012, Imperial College London, UK.

Bonnand, Pierre; Parkinson, Ian; James, Rachael; Karjalainen, Anne-Mari and Fehr, Manuela (2011). Accurate and precise determination of stable Cr isotope compositions in carbonates by double spike MC-ICP-MS. Journal of Analytical Atomic Spectrometry, 26(3) pp. 528–535.

Harvey, J.; Fehr, M. A.; Sharrock, J. L.; Parkinson, I. J. and James, R. H. (2011). The significance of Li isotope variations in CO chondrites: bulk-rock, inter and intra-chondrule differences. In: 74th Meteoritical Society Meeting, 8-12 Aug 2011, Greenwich, London.

Bonnand, P.; Parkinson, I. J.; James, R. H.; Fehr, M. and Connolly, D. P. (2010). Cr isotopic composition of modern carbonates and seawater. In: American Geophysical Union, Fall Meeting 2019., 13-17 Dec 2010, San Francisco.

Sharrock, J. L.; Harvey, J.; Fehr, M.; James, R. and Parkinson, I. (2010). Lithium isotopes as an indicator of primary and secondary processes in unequilibrated meteorites: chondrule cooling and aqueous alteration in CO chondrites. In: American Geophysical Union, Fall Meeting 2010., 13-17 Dec 2010.

Anand, Pallavi; James, Rachael and Mokadem, Fatima (2010). Records of continental weathering for the past 15 Ma from paired analysis of lithium and neodymium isotopes in planktonic foraminifera. In: 10th International Conference on Paleoceanography, 29 Aug - 3 Sep 2010, San Diego, USA.

John, Eleanor; Anand, Pallavi and James, Rachael (2010). Changes in weathering processes in the Oligocene – Miocene: interpretations of Li/Ca, d7Li and eNd data from the Ceara Rise, western equatorial Atlantic. In: 10th International Conference on Paleoceanography, 29 Aug - 3 Sep 2010, San Diego, USA.

Pearce, Christopher R.; Burton, Kevin W.; Pogge von Strandmann, Philip A. E.; James, Rachael H. and Gíslason, Sigurður (2010). Molybdenum isotope behaviour accompanying weathering and riverine transport in a basaltic terrain. Earth and Planetary Science Letters, 295(1-2) pp. 104–114.

Wimpenny, Josh; James, Rachael H.; Burton, Kevin W.; Gannoun, Abdelmouhcine; Mokadem, Fatima and Gíslason, Sigurður R. (2010). Glacial effects on weathering processes: New insights from the elemental and lithium isotopic composition of West Greenland rivers. Earth and Planetary Science Letters, 290(3-4) pp. 427–437.

Wimpenny, Josh; Gíslason, Sigurður R.; James, Rachael H.; Gannoun, Abdelmouhcine; Pogge von Strandmann, Philip A. E. and Burton, Kevin W. (2010). The behaviour of Li and Mg isotopes during primary phase dissolution and secondary mineral formation in basalt. Geochimica et Cosmochimica Acta, 74(18) pp. 5259–5279.

Bonnand, Pierre; Parkinson, Ian; James, Rachael; Karjalainen, Anne-Mari; Fehr, Manuela and Fairchild, Ian (2010). Detemination of Cr isotopic composition in low-level carbonates by MC-ICP-MS: a sensitive proxy for redox changes? In: European Geosciences Union General Assembly 2010, 2-7 May 2010, Vienna, Austria.

Fehr, M.; James, R.; Sephton, M.; Martins, Z. and Bland, P. A. (2009). Primitive lithium isotope signatures in CR carbonaceous chondrites? In: 19th V.M. Goldschmidt Conference, 21-26 Jun 2009, Davos, Switzerland.

Pogge von Strandmann, Philip A. E.; James, Rachael H.; van Calsteren, Peter; Gíslason, Sigurður R. and Burton, Kevin W. (2008). Lithium, magnesium and uranium isotope behaviour in the estuarine environment of basaltic islands. Earth and Planetary Science Letters, 274(3-4) pp. 462–471.

Hathorne, Ed C; James, Rachael H.; Savage, Paul and Alard, Olivier (2008). Physical and chemical characteristics of particles produced by laser ablation of biogenic calcium carbonate. Journal of Analytical Atomic Spectrometry, 23(2) pp. 240–243.

Pogge von Strandmann, Philip; Burton, Kevin; James, Rachael; van Calsteren, Peter; Gislason, Sigurður R. and Sigfússon, Bergur (2008). The influence of weathering processes on riverine magnesium isotopes in a basaltic terrain. Earth and Planetary Science Letters, 276(1-2) pp. 187–197.

James, R. H.; Wimpenny, J. B.; Pogge von Strandmann, P. A. E.; Kisakurek, B.; Hathorne, E. C.; Anand, P. and Burton, K. W. (2008). Utility of Li and Li isotopes as tracers of continental weathering. In: American Geophysical Union, Fall Meeting 2008, 15-18 Dec 2008.

Wimpenny, J.; Gannoun, A.; Burton, K. W.; Widdowson, M.; James, R. H. and Gislason, S. R. (2007). Rhenium and osmium isotope and elemental behaviour accompanying laterite formation in the Deccan region of India. Earth and Planetary Science Letters, 261(1-2) pp. 239–258.

Parkinson, Ian J.; Hammond, Samantha J.; James, Rachael H. and Rogers, Nick W. (2007). High-temperature lithium isotope fractionation: Insights from lithium isotope diffusion in magmatic systems. Earth and Planetary Science Letters, 257(3-4) pp. 609–621.

Sephton, Mark A.; James, Rachael H. and Zolensky, Michael E. (2006). The origin of dark inclusions in Allende: New evidence from lithium isotopes. Meteoritics and Planetary Science, 41(7) pp. 1039–1043.

Hathorne, Ed C. and James, Rachael H. (2006). Temporal record of lithium in seawater: a tracer for silicate weathering? Earth and Planetary Science Letters, 246(3-4) pp. 393–406.

Sephton, M. A.; Howard, L. E.; Bland, P. A.; James, R. H.; Russell, S. S.; Prior, D. J. and Zolensky, M. E. (2006). Delving into Allende's dark secrets. Astronomy & Geophysics, 47(6) pp. 37–38.

Kısakűrek, Basak; James, Rachael H. and Harris, Nigel B.W. (2005). Li and δ7Li in Himalayan rivers: proxies for silicate weathering? Earth and Planetary Science Letters, 237(3-4) pp. 387–401.

Bridges, J. C.; James, R. H.; Pearson, V. K.; Baker, L.; Verchovsky, A. B. and Wright, I. P. (2005). Lithium and carbon isotopic fractionations between the alteration assemblages of Nakhla and Lafayette. In: 36th Lunar and Planetary Science Conference, 14-18 Mar 2005, Houston, Texas, USA.

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Kisakurek, Basak; Widdowson, Mike and James, Rachael H. (2004). Behaviour of Li isotopes during continental weathering: the Bidar laterite profile, India. Chemical Geology, 212(1-2) pp. 27–44.

Brooker, R. A.; James, R. H. and Blundy, J. D. (2004). Trace elements and Li isotope systematics in Zabargad peridotites: evidence of ancient subduction processes in the Red Sea mantle. Chemical Geology, 212(1-2) pp. 179–204.

Decitre, Sylvie; Buatier, Martine and James, Rachael (2004). Li and Li isotopic composition of hydrothermally altered sediments at Middle Valley, Juan De Fuca. Chemical Geology, 211(3-4) pp. 363–373.

Foustoukos, D. I.; James, R. H.; Berndt, M. E. and Seyfried, W. E . (2004). Lithium isotopic systematics of hydrothermal vent fluids at the Main Endeavour Field, Northern Juan de Fuca Ridge. Chemical Geology, 212(1-2) pp. 17–26.

Sephton, Mark A.; James, Rachael H. and Bland, Philip A. (2004). Lithium isotope analyses of inorganic constituents from the Murchison Meteorite. Astrophysical Journal, 612(1) pp. 588–591.

Hathorne, E. C.; Alard, O.; James, R. H. and Rogers, N. W. (2003). Determination of intratest variability of trace elements in foraminifera by laser ablation inductively coupled plasma-mass spectrometry. Geochemistry Geophysics Geosystems, 4(12) pp. 1–14.

James, Rachael H.; Allen, Doug E. and Seyfried, Jr., W.E. (2003). An experimental study of alteration of oceanic crust and terrigenous sediments at moderate temperatures (51 to 350°C): insights as to chemical processes in near-shore ridge-flank hydrothermal systems. Geochimica et Cosmochimica Acta, 67(4) pp. 681–691.