Currently browsing: Items authored or edited by Ian Parkinson

Williams, Niel H.; Fehr, Manuela A.; Parkinson, Ian J.; Mandl, Maximilian B. and Schönbächler, Maria (2021). Titanium isotope fractionation in solar system materials. Chemical Geology, 568, article no. 120009.

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Remmelzwaal, Serginio R.C.; Dixon, Sophie; Parkinson, Ian J.; Schmidt, Daniela N.; Monteiro, Fanny M.; Sexton, Philip; Fehr, Manuela A.; Peacock, Caroline; Donnadieu, Yannick and James, Rachael H. (2019). Investigating ocean deoxygenation during the PETM through the Cr isotopic signature of foraminifera. Paleoceanography and Paleoclimatology, 34(6) pp. 917–929.

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Bonnand, Pierre; Parkinson, Ian J. and Anand, Mahesh (2016). Mass dependent fractionation of stable chromium isotopes in mare basalts: implications for the formation and differentiation of the Moon. Geochimica et Cosmochimica Acta, 175 pp. 208–221.

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Mokadem, Fatima; Parkinson, Ian J.; Hathorne, Ed C.; Anand, Pallavi; Allen, John T. and Burton, Kevin W. (2015). High precision radiogenic strontium isotope measurements of the modern and glacial ocean : limits on glacial-interglacial variations in continental weathering. Earth and Planetary Science Letters, 415 pp. 111–120.

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.

Hunt, A. C.; Parkinson, I. J.; Harris, N. B. W.; Barry, T. L.; Rogers, N. W. and Yondon, M. (2012). Cenozoic volcanism on the Hangai Dome, Central Mongolia: geochemical evidence for changing melt sources and implications for mechanisms of melting. Journal of Petrology, 53(9) pp. 1913–1942.

Williams, N. H.; Fehr, M. A.; Akram, W. M.; Parkinson, I. J. and Schönbächler, M. (2012). Potential nucleosynthetic sources of the titanium isotope variations in solar system materials. In: 75th Annual Meeting of the Meteoritical Society, 12-17 Aug 2012, Cairns, Australia, p. 5209.

Charlier, B. L. A.; Nowell, G. M.; Parkinson, I. J.; Kelley, S. P.; Pearson, D. G and Burton, K. W. (2012). High temperature strontium stable isotope behaviour in the early solar system and planetary bodies. Earth and Planetary Science Letters, 329-330 pp. 31–40.

Burton, Kevin; Cenki-Tok, Bénédicte; Mokadem, Fatima; Harvey, Jason; Gannoun, Abdelmouhcine; Alard, Olivier and Parkinson, Ian J. (2012). Unradiogenic lead in Earth’s upper mantle. Nature Geoscience, 5(8) pp. 570–573.

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.

Fehr, Manuela; Parkinson, Ian and Cohen, Anthony (2012). Development of the tellurium stable isotope proxy. In: Geochemistry Group RiP Meeting 2012: Building a Habitable Planet, 15-16 Mar 2012, Milton Keynes, UK.

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.

Stevenson, E. I.; Burton, K.; Mokadem, F.; Parkinson, I. J.; Anand, P. and Hathorne, E. C. (2010). The retrieval of marine weathering records preserved by strontium stable isotopes in foraminifera. In: American Geophysical Union, Fall Meeting 2010., 13-17 Dec 2010, San Francisco.

Pearce, C. R.; Parkinson, I. J.; Burton, K. and Gaillardet, J. (2010). The strontium stable isotope composition of global rivers and the implications for the marine δ⁸⁸Sr record. In: American Geophysical Union, Fall Meeting 2009., 13-17 Dec 2010, San Francisco.

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.

Parkinson, I. J.; Bonnand, P.; Pearce, C. R. and Fehr, M. (2010). Application of the generalised power law to double-spike measurements by MC-ICP-MS. In: American Geophysical Union, Fall Meeting 2010., 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.

Burton, Kevin W.; Gannoun, Abdelmouhcine and Parkinson, Ian J. (2010). Climate driven glacial–interglacial variations in the osmium isotope composition of seawater recorded by planktic foraminifera. Earth and Planetary Science Letters, 295(1-2) pp. 58–68.

Harris, Nigel; Hunt, Alison; Parkinson, Ian; Tindle, Andrew; Yondon, Magisuren and Hammond, Samantha (2010). Tectonic implications of garnet-bearing mantle xenoliths exhumed by Quaternary magmatism in the Hangay dome, central Mongolia. Contributions to Mineralogy and Petrology, 160(1) pp. 67–81.

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Rogers, Nick W.; Davies, Marc K.; Parkinson, Ian J. and Yirgu, Gezahegn (2010). Osmium isotopes and Fe/Mn ratios in Ti-rich picritic basalts from the Ethiopian flood basalt province: no evidence for core contribution to the Afar plume. Earth and Planetary Science Letters, 296(3-4) pp. 413–422.

Anand, M. and Parkinson, I. J. (2010). Variations in light lithophile elements (Li, B, Be) and lithium isotopes in martian pyroxenes and olivines: roles of degassing and diffusion. In: 41st Lunar and Planetary Science Conference, 1-5 Mar 2010, Houston, TX, US.

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.

Dale, C.W.; Burton, K. W.; Pearson, D. G.; Gannoun, A.; Alard, O.; Argles, T. W. and Parkinson, I. J. (2009). Highly siderophile element behaviour accompanying subduction of oceanic crust: Whole rock and mineral-scale insights from a high-pressure terrain. Geochimica et Cosmochimica Acta, 73(5) pp. 1394–1416.

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Pearce, Christopher; Cohen, Anthony and Parkinson, Ian (2009). Quantitative separation of molybdenum and rhenium from geological materials for isotopic determination by MC-ICP-MS. Geostandards and Geoanalytical Research, 33(2) pp. 219–229.

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Stevenson, E.; Burton, K. W.; Rickaby, R. E. M.; Parkinson, I. J.; Anand, P. and Hathorne, E. C. (2009). Strontium stable isotope behaviour in foraminiferal calcite and the retrieval of marine records. In: American Geophysical Union, Fall Meeting 2009, Dec 2009.

Gannoun, A.; Burton, K.W.; Parkinson, I.J.; Alard, O.; Schiano, P. and Thomas, L.E. (2007). The scale and origin of the osmium isotope variations in mid-ocean ridge basalts. Earth and Planetary Science Letters, 259(3-4) pp. 541–556.

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.

Dale, C.W.; Gannoun, A.; Burton, K.W.; Argles, T.W. and Parkinson, I.J. (2007). Rhenium-osmium isotope and elemental behaviour during subduction of oceanic crust and the implications for mantle recycling. Earth and Planetary Science Letters, 253(1-2) pp. 211–225.

Harvey, Jason; Gannoun, Abdelmouhcine; Burton, Kevin W.; Rogers, Nick W.; Alard, Olivier and Parkinson, Ian J. (2006). Ancient melt extraction from the oceanic upper mantle revealed by Re–Os isotopes in abyssal peridotites from the Mid-Atlantic ridge. Earth and Planetary Science Letters, 244(3-4) pp. 606–621.

Parkinson, I.J.; Arculus, R.J. and Eggins, S.M. (2003). Peridotite xenoliths from Grenada, Lesser Antilles Island Arc. Contributions to Mineralogy and Petrology, 146(2) pp. 241–262.

Riley, Teal R.; Leat, Philip T.; Storey, Bryan C.; Parkinson, Ian J. and Millar, Ian L. (2003). Ultramafic lamprophyres of the Ferrar large igneous province: evidence for a HIMU mantle component. Lithos, 66(1-2) pp. 63–76.

Schaefer, Bruce F.; Turner, Simon; Parkinson, Ian; Rogers, Nick and Hawkesworth, Chris (2002). Evidence for recycled Archaean oceanic mantle lithosphere in the Azores plume. Nature, 420(6913) pp. 304–307.

Pearce, J. A.; Barker, P. F.; Edwards, S. J.; Parkinson, I. J. and Leat, P. T. (2000). Geochemistry and tectonic significance of peridotites from the South Sandwich arc-basin system, South Atlantic. Contributions to Mineralogy and Petrology, 139(1) pp. 36–53.

Schaefer, Bruce F.; Parkinson, Ian and Hawkesworth, Chris J. (2000). Deep mantle plume osmium isotope signature from West Greenland Tertiary picrites. Earth and Planetary Science Letters, 175(1-2) pp. 105–118.

Parkinson, Ian and Arculus, Richard J. (1999). Redox state of subduction zones: insights from arc-peridotites. Chemical Geology, 160 pp. 408–423.

Parkinson, Ian; Hawkesworth, Chris J. and Cohen, Anthony (1998). Ancient mantle in a modern arc: Osmium isotopes in Izu-Bonin-Mariana forearc peridotites. Science, 281 pp. 2011–2013.

Parkinson, Ian and Pearce, JA (1998). Peridotites from the Izu-Bonin-Mariana Forearc (ODP Leg 125): Evidence for mantle melting and melt-mantle interaction in a supra-subduction zone setting. Journal of Petrology, 39 pp. 1577–1618.

McPherson, E.; Thirlwall, M. F.; Parkinson, I. J.; Menzies, M. A.; Bodinier, J. L.; Woodland, A. and Bussod, G. (1996). Geochemistry of metasomatism adjacent to amphibole-bearing veins in the Lherz peridotite massif. Chemical Geology, 134 pp. 135–157.

Pearce, Julian A. and Parkinson, Ian J. (1993). Trace element models for mantle melting: application to volcanic arc petrogenesis. Geological Society, London, Special Publications, 76 pp. 373–403.

Parkinson, I. J.; Hall, G. E. M. and Pearce, J. A. (1992). Palladium, platinum, and gold distribution in serpentinite seamounts in the Mariana and Izu-Bonin forearcs: evidence from Leg 125 fluids and serpentinites. Proceedings of the Ocean Drilling Program, Scientific Results, 125 pp. 507–518.

Parkinson, I. J.; Pearce, J. A.; Thirlwall, M. F.; Johnson, K. T. M. and Ingram, G. (1992). Trace element geochemistry of peridotites from the Izu-Bonin-Mariana Forearc, Leg 125. Proceedings of the Ocean Drilling Program, Scientific Results, 125 pp. 487–506.

Pearce, Julian A.; van der Laan, Sieger R.; Arculus, Richard J.; Murton, Bramley J.; Ishii, Teruaki; Peate, David W. and Parkinson, Ian J. (1992). Boninite and Harzburgite from Leg 125 (Bonin-Mariana Forearc): A Case Study of Magma Genesis during the Initial Stages of Subduction. Proceedings of the Ocean Drilling Program, Scientific Results, 125 pp. 623–659.