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All abstracts by Helen M Williams in conference series: Goldschmidt

(2015) Iron Stable Isotopes, Magmatic Differentiation and the Oxidation State of Mariana Arc Magmas
Williams H, Prytulak J, Plank T, Kelley K, Brounce M & Woodhead J

(2015) Titanium Stable Isotope Fractionation during Planetary and Magmatic Differentiation Processes
Millet M-A, Williams H, Dauphas N, Burton K & Macpherson C

(2015) Iron Stable Isotope Variations Accompanying Prograde Metamorphism of Basalts & Gabbros from Alpine Ophiolites
Inglis E, Debret B, Millet M-A, Burton K, Nowell G, Dale C & Williams H

(2015) Isotopic Evidence for Iron Mobility during Subduction
Debret B, Williams H, Millet M-A & Inglis E

(2015) New Insights into Secular Variations in the Mo-Zn-Fe Isotopic Composition of the Earth’s Mantle
McCoy-West A, Pons M-L & Williams H

(2015) Rusty River Hypothesis: Understanding Iron-Carbon-Climate Feedback Utilizing Iron Stable Isotopes
Hawley S, Williams H, Pogge von Strandmann P & Burton K

(2015) New Insights into Planetary Formation from Os Stable Isotopes
Nanne JAM, Millet M-A, Williams H, Burton K, Dale C & Nowell G

(2015) Precise Measurement of Selenium Isotopes by HG-MC-ICPMS Using 76-78 and 78-82 Double-Spikes
Pons M-L, Millet M-A, Nowell GM & Williams HM

(2015) Sequential Extraction for Palaeoproterozoic BIF and Implications
Oonk P, Tsikos H, Mason P, Staubwasser M, Henkel S & Williams H

(2015) High Precision Stable Chromium Isotopes in Meteorites
Bonnand P, Halliday A, Williams H, Parkinson I & Wood B

(2014) Dominance of Deeply Sourced Iron in the Pacific Ocean
Horner T, Williams H, Hein J, Burton K, Halliday A & Nielsen S

(2014) Recycling of Oceanic Lithosphere: Water, fO2 and Fe-Isotope Constraints
Bizimis M, Peslier A, McCammon C, Keshav S & Williams H

(2014) Impact of the Soil Weathering Degree on the Fate of Soil Organic Carbon, Fe and Si: Insights from Si and Fe Isotopes in Icelandic Soils
Opfergelt S, Williams H, Cornelis J-T, Van Hoye F, Guicharnaud R, Sigfusson B, Georg B, Siebert C, Gislason S, Halliday A & Burton K

(2013) Iron Isotope Fingerprinting of Mantle Mineralogy
Williams H & Bizimis M

(2013) Rapid Core Formation and an Early ‘Veneer’ on Earth: Highly Siderophile Elements in Pre-Lunar Mantle Domains
Dale CW, Burton KW, Gannoun A, Parkinson IJ, Williams HM & Moorbath S

(2013) Assessing the Influence of Glacial Weathering on Marine Iron (Fe) Inputs Using Fe Stable Isotopes
Hawley S, Williams H, Pogge von Strandamann P, Gislason S & Burton K

(2012) A Silicon Isotopic Record of Long Term Changes in Continental Weathering
Savage P, Georg B, Williams H & Halliday A

(2012) Iron Isotope Variations in Icelandic Soil Profiles and Fractionation of Fe Isotopes during Weathering
Williams H, Opfergelt S, Siebert C, Rebecca N & Burton K

(2012) Geochemical Trends Across the Palaeoproterozoic Kuruman & Griquatown BIFs, Transvaal Supergroup, South Africa, and Implications for the GOE
Tsikos H, Fryer L, Williams H, Poulton S & Boyce A

(2012) Fractionation of Iron Stable Isotopes by Magmatic Processes: Progress and Potential
Williams H, Bizimis M, Moorbath S & Hibbert K

(2012) Tracing Processes in the Deep Mantle by Nickel Stable Isotopes
Gall L, Williams H & Halliday AN

(2011) Geochemistry of Nickel Isotopes in Ferromanganese Crusts
Gall L, Williams H, Siebert C & Halliday A

(2011) Silicon Isotopes in Granitoid Rocks
Savage PS, Georg RB, Williams HM, Burton KW, Halliday AN & Chappell BW

(2011) Isotopic Evidence for Internal Oxidation of the Earth’s Mantle during Accretion
Williams H, Wood B, Wade J, Frost D & Tuff J

(2011) Iron Isotopes and Komatiites: Implications for Mantle Oxygen Fugacity
Hibbert K, Williams H, Kerr A & Puchtel I

(2010) Copper Stable Isotopes as Tracers of Metal-Sulphide Segregation and Impact Melting Processes on Iron Meteorite Parent Bodies
Williams H & Archer C

(2010) Silicon Isotopes and Magmatic Evolution
Savage P, Georg B, Williams H, Burton K & Halliday A

(2009) Temporal Variations in the Iron Isotopic Compositions of Pacific Hydrogenetic Fe-Mn Crusts
Williams H, Nielsen S, Burton K, Hein J, Siebert C & Halliday A

(2009) The Cadmium Isotope Composition of the Earth
Schönbächler M, Rehkämper M, Williams H & Halliday A

(2009) Uniform Silicon Isotopes in the Depleted Mantle and No Melt-Induced Fractionation
Savage P, Georg B, Williams H & Halliday A

(2008) Ferromanganese Crusts as Archives of Deep-Water Cd Isotope Compositions
Horner TJ, Schönbächler M, Rehkämper M, Williams H, Nielsen SG, Halliday AN & Hein JR

(2008) Experimental Determination of Fe Isotope Fractionation between Liquid Metal, Silicate and Sulfide at High Pressures and Temperatures
Williams H, Wood B & Halliday A

(2007) Fractionation of Fe and O Isotopes in the Mantle: Implications for the Origins of Eclogites and the Source Regions of Mantle Plumes
Williams H, Nielsen S, Renac C, McCammon C, Griffin W & O'Reilly S

(2007) Growth of the Earth's Core
Halliday A, Georg B, Grove T, Lee D-C, Markowski A, Quitte G, Schauble E, Singletary S & Williams H

(2007) Heavy Isotope Fractionation in the Solar System – A Volatile Perspective
Rehkämper M, Schönbächler M, Wombacher F, Baker R, Nielsen S & Williams H

(2004) Iron Isotope Fractionation and the Oxygen Fugacity of the Mantle
Williams H, McCammon C, Peslier A, Halliday A, Teutsch N, Levasseur S & Burg J

(2002) Fe Isotope Composition of Mid-Ocean Ridge Basalts and Mantle Peridotites
Williams H, Lee D-C, Sylvain L, Nadya T, Franck P & Mark R

(2000) Low-Degree Mantle Melting beneath Tibet: Signals of Heterogeneous Lithosphere Erosion
Williams HM, Turner SP, Kelley SP & Harris NBW

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