Schauble Group Publications (1996 - 2024):

Refereed Publications (with links to full text)

Schauble EA (2024) Nuclear volume and mass dependent fractionation of cerium isotopes. Geochemical Journal 58:227-245. https://doi.org/10.2343/geochemj.GJ24019

Antonelli MA, Sartori G, Giulian A, Schauble EA, Hofmann J, and Schmidt MW (2023) Calcium isotope fractionation during melt immiscibility and carbonatite petrogenesis. Geochemical Perspectives Letters 28:13-19. doi:10.7185/geochemlet.2338

Schauble EA (2023) Nuclear volume isotope fractionation of europium and other lanthanide elements. Geochemical Journal 57:118-133. doi:10.2343/geochemj.GJ23010

Antonelli MA, Yakymchuk C, Schauble EA, Foden J, Janoušek V, Moyen J-F, Hoffman J, Moynier F, and Bachmann O (2023) Granite petrogenesis and the δ44Ca of continental crust. Earth and Planetary Science Letters 608:118080. doi:10.1016/j.epsl.2023.118080

Grewal DS, Sun T, Aithala S, Hough T, Dasgupta R, Yeung LY, and Schauble EA (2022) Limited nitrogen isotopic fractionation during core-mantle differentiation in rocky protoplanets and planets. Geochimica et Cosmochimica Acta 338:347-364. doi:10.1016/j.gca.2022.10.025

Bennett NR, Sio CK, Schauble E, Lesher CE, Wimpenny J, and Shahar A (2022) Iron isotope evidence of an impact origin for main-group pallasites. Geochemical Perspectives Letters 23:6-10. doi:10.7185/geochemlet.2229

Schauble EA and Young ED (2021) Mass dependence of equilibrium oxygen isotope fractionation in carbonate, nitrate, oxide, perchlorate, phosphate, silicate, and sulfate minerals. Ch. 4 In Bindeman IN and Pack A, eds. Triple Oxygen Isotope Geochemistry, Reviews in Mineralogy and Geochemistry v. 86, p. 137-178. {Note – RiMG is normally a reviews series, but this chapter mainly presents new results, so it makes more sense to include here rather than in the reviews section below}. doi:10.2138/rmg.2021.86.04

Hill PS, Schauble EA, and Tripati A (2020) Theoretical constraints on the effects of added cations on clumped, oxygen, and carbon isotope signatures of dissolved inorganic carbon species and minerals. Geochimica et Cosmochimica Acta 269:496-539. doi:10.1016/j.gca.2019.10.016

Antonelli MA, Schiller M, Schauble EA, Mittal T, DePaolo DJ, Chacko T, Grew ES, and Tripoli B (2019) Kinetic and equilibrium Ca isotope effects in high-T rocks and minerals. Earth and Planetary Science Letters 517:71-82. doi:10.1016/j.epsl.2019.04.013

Young ED, Shahar A, Nimmo F, Schlichting HE, Schauble EA, Tang H, and Labidi J (2019) Near-equilibrium isotope fractionation during planetesimal evaporation. Icarus 232:1-15. doi: 10.1016/j.icarus.2019.01.012

Yeung LY, Li S, Kohl IE, Haslun JA, Ostrom NE, Hu H, Fischer TP, Schauble EA, and Young ED (2017) Extreme enrichment in atmospheric 15N15N. Science Advances 3:eaa06741. doi: 10.1126/sciadv.aao6741.

Haghnegahdar MA, Schauble EA, and Young ED (2017) A model for 12CH2D2 and 13CH3D as complementary tracers for the budget of atmospheric CH4. Global Biogeochemical Cycles. doi: 10.1002/2017GB005655.

Simon JI, Jordan MK, Tappa MJ, Schauble EA, Kohl IE, and Young ED (2017) Calcium and titanium isotope fractionation in refractory inclusions: Tracers of condensation and inheritance in the early solar protoplanetary disk. Earth and Planetary Science Letters 472:277-288. doi: 10.1016/j.epsl.2017.05.002.

Young ED, Kohl IE, Sherwood Lollar B, Etiope G, Rumble D, Li S, Haghnegahdar MA, Schauble EA, McCain KA, Foustoukos DI, Sutclife C, Warr O, Ballentine CJ, Onstott TC, Hosgormez H, Neubeck A, Marques JM, Pérez-Rodríguez I, Rowe AR, LaRowe DE, Magnabosco C, Yeung LY, Ash JL, Bryndzia LT (2017) The relative abundances of resolved l2CH2D2 and 13CH3D and mechanisms controlling isotopic bond ordering in abiotic and biotic methane gases. Geochimica et Cosmochimica Acta 203:235-264. doi: 10.1016/j.gca.2016.12.041.

Fornadel AP, Spry PG, Haghnegahdar MA, Schauble EA, Jackson SE, and Mill SJ (2017) Stable Te isotope fractionation in tellurium-bearing minerals from precious metal hydrothermal ore deposits. Geochimica et Cosmochimica Acta 202:215-230. doi: 10.1016/j.gca.2016.12.025.

Shahar A, Schauble EA, Caracas R, Gleason AE, Reagan MM, Xiao Y, Shu J, and Mao W (2016) Pressure-dependent isotopic composition of iron alloys. Science 352:580-582. doi:10.1126/science.aad9945.

Miller CA, Peucker-Ehrenbrink B, and Schauble EA (2015) Theoretical modeling of rhenium isotope fractionation, natural variations across a black shale weathering profile, and potential as a paleoredox proxy. Earth and Planetary Science Letters 430:339-348. doi:10.1016/j.epsl.2015.08.008.

Tripati AK, Hill PS, Eagle RA, Mosenfelder JL, Tang J, Schauble EA, Eiler JM, Zeebe RE, Uchikawa J, Coplen TB, Ries JB, and Henry D (2015) Beyond temperature: Clumped isotope signatures in dissolved inorganic carbon species and the influence of solution chemistry on carbonate mineral composition. Geochimica et Cosmochimica Acta 166:344-371. doi:10.1016/j.gca.2015.06.021.

Young ED, Manning CE, Schauble EA, Shahar A, Macris CA, Lazar C, and Jordan M (2015) High-temperature equilibrium isotope fractionation of non-traditional stable isotopes: Experiments, theory, and applications. Chemical Geology 395:176-195. doi:10.1016/j.chemgeo.2014.12.013.

Widanagamage IH, Schauble EA, Scher HD and Griffith EM (2014) Stable strontium isotope fractionation in synthetic barite. Geochimica et Cosmochimica Acta 147:58-75. doi:10.1016/j.gca.2014.10.004.

Méheut M and Schauble EA (2014) Silicon isotope fractionation in silicate minerals: Insights from first-principles models of phyllosilicates, albite and pyrope. Geochimica et Cosmochimica Acta 134:137-154. doi: 10.1016/j.gca.2014.02.014.

Hill PS, Schauble EA, and Tripati AK (2014) Theoretical Constraints on the Effects of pH, Salinity, and Temperature on Clumped Isotope Signatures of Dissolved Inorganic Carbon Species and Precipitating Carbonate Minerals. Geochimica et Cosmochimica Acta 125:610-652. doi: 10.1016/j.gca.2013.06.018.

Palaich S, Manning C, Schauble E and Kavner A (2013) Spectroscopic and X-ray diffraction investigation of the behavior of hanksite and tychite at high pressures, and a model for the compressibility of sulfate minerals. American Mineralogist 98:1543-1549.

Schauble EA (2013) Modeling nuclear volume isotope effects in crystals. Proceedings of the National Academy of Sciences doi:10.1073/pnas.1216216110

Ghosh S, Schauble EA, Lacrampe Couloume G, Blum JD and Bergquist BA (2013) Estimation of nuclear volume dependent fractionation of mercury isotopes in equilibrium liquid–vapor evaporation experiments. Chemical Geology 336:5-12.

Yeung LY, Young ED and Schauble EA (2012) Measurements of 18O18O and 17O18O in the atmosphere and the role of isotope-exchange reactions. Journal of Geophysical Research: Atmospheres 117:D18306.

Moynier F, Yin QZ and Schauble E (2011) Isotopic evidence of Cr partitioning into Earth’s core. Science 331, 1417-1420.

Hunt JD, Kavner A, Schauble EA, Snyder D, and Manning CE (2011) Polymerization of aqueous silica in H2O–K2O solutions at 25–200 °C and 1 bar to 20 kbar. Chemical Geology 283, 161-170.

Black JR, Kavner A and Schauble EA (2011) Calculation of equilibrium stable isotope partition function ratios for aqueous zinc complexes and metallic zinc. Geochimica et Cosmochimica Acta 75, 769-783.

Schauble EA (2011) First-principles estimates of equilibrium magnesium isotope fractionation in silicate, oxide, carbonate and hexaaquamagnesium(2+) crystals. Geochimica et Cosmochimica Acta 75, 844-869.

Hill PS, Schauble EA, and Young ED (2010) Effects of changing solution chemistry on Fe3+/Fe2+ isotope fractionation in aqueous Fe-Cl solutions: a comparison of experimental data with theoretical predictions. Geochimica et Cosmochimica Acta 74, 6669-6689.

Eagle RA, Schauble EA, Tripati AK, Tütken T, Hulbert RC and Eiler JM (2010) Body temperatures of modern and extinct species based on 13C-18O bond abundances in apatite. Proceedings of the National Academy of Sciences (USA) 107, 10377-10382.

Young ED, Tonui E, Manning CE, Schauble E and Macris CA (2009) Spinel-olivine magnesium isotope thermometry in the mantle and implications for the Mg isotopic composition of the Earth. Earth and Planetary Science Letters 288, 524-533.

Shahar A, Ziegler K, Young ED, Ricolleau A, Schauble EA, and Fei Y (2009) Experimentally determined Si isotope fractionation between silicate and Fe metal and implications for Earth’s core formation. Earth and Planetary Science Letters 288, 228-234.

Hill PS, Schauble EA, Shahar A, Tonui E, and Young ED (2009) Experimental studies of equilibrium iron isotope fractionation in ferric aquo-chloro complexes. Geochimica et Cosmochimica Acta 73, 2366-2381.

Griffith EM, Schauble EA, Bullen TD and Paytan A (2008) Characterization of calcium isotopes in natural and synthetic barite. Geochimica et Cosmochimica Acta 72, 5641-5658.

Hill PS, Schauble EA (2008) Modeling the effects of bond environment on iron isotope fractionation in ferric aquo-chloro complexes. Geochimica et Cosmochimica Acta 72, 1939-1958.

Georg RB, Halliday AN, Schauble EA, and Reynolds BC (2007) Silicon in the Earth’s core. Nature 447, 1102-1106.

Schauble EA (2007) Role of nuclear volume in driving equilibrium stable isotope fractionation of mercury, thallium, and other very heavy elements. Geochimica et Cosmochimica Acta 71, 2170-2189.
    The published version of this manuscript has a couple of minor errors: 1) On page 2173 the term DIIS is incorrectly defined. It means "Direct Inversion of the Iterative Subspace". 2) Tables 3-5 list estimated values of 1000•ln(β), not 1000•β.

Schauble EA, Ghosh P, and Eiler JM (2006) Preferential formation of 13C-18O bonds in carbonate minerals, estimated using first-principles lattice dynamics, Geochimica et Cosmochimica Acta 70, 2510-2529.

Ghosh P, Adkins J, Affek H, Guo W, Schauble EA, Schrag D, and Eiler JM (2006) 13C-18O bonds in carbonate minerals: A new kind of paleothermometer, Geochimica et Cosmochimica Acta 70, 1439-1456.

Schauble EA, Rossman GR, and Taylor HP Jr. (2004) Theoretical estimates of equilibrium chromium-isotope fractionations, Chemical Geology 205, 99-114.

Eiler JM, Schauble EA (2004) 13C18O16O in Earth's atmosphere, Geochimica et Cosmochimica Acta 68, 4767-4777.

Wang Z, Schauble EA, and Eiler JM (2004) Equilibrium thermodynamics of multiply-substituted isotopologues of molecular gases, Geochimica et Cosmochimica Acta 68, 4779-4797.

Schauble EA, Rossman GR, and Taylor HP Jr. (2003) Theoretical estimates of equilibrium chlorine-isotope fractionations, Geochimica et Cosmochimica Acta 67, 3267-3281.

Petronis MS, Geissman JW, Holm DK, Wernicke B, and Schauble EA (2002) Assessing vertical-axis rotations in large-magnitude extensional regimes: a transect across the Death Valley extended terrane, California, Journal of Geophysical Research 107(B1), 10.1029/2001JB000239.

Schauble EA, Rossman GR, and Taylor HP Jr (2001) Theoretical estimates of equilibrium Fe isotope fractionations from vibrational spectroscopy, Geochimica et Cosmochimica Acta 65, 2487-2497.

Wickham SM, Alberts AD, Zanilevich AN, Litvinovsky BA, Bindeman IN, and Schauble EA (1996) A stable isotope study of anorogenic magmatism in east central Asia, Journal of Petrology 37, 1063-1095.

 

Refereed Review and Synthesis Articles    

Blanchard M, Balan E, and Schauble EA (2017) Equilibrium Fractionation of Non-traditional Isotopes: a Molecular Modeling Perspective. In Teng F-Z, Dauphas N, and Watkins JM, eds. Non-Traditional Stable Isotopes. Reviews in Mineralogy and Geochemistry, v. 82, p. 27-63.

Dauphas N and Schauble EA (2016) Mass fractionation laws, mass-independent effects, and isotopic anomalies. Annual Review of Earth and Planetary Sciences 44, 709-783. doi: 10.1146/annurev-earth-060115-012157.

Eiler JM, Bergquist B, Bourg I, Cartigny P, Farquhar J, Gagnon A, Guo W, Halevy I, Hofmann A, Larson TE, Levin N, Schauble EA, and Stolper D (2014) Frontiers of stable isotope geoscience. Chemical Geology 372:119-143. doi: 10.1016/j.chemgeo.2014.02.006.

Schauble EA, Méheut M, and Hill PS (2009) Combining stable isotope fractionation theory with experiments. Elements 5, 369-374. doi: 10.2113/gselements.5.6.369.

Schauble EA (2004) Applying stable isotope fractionation theory to new systems, in: Johnson CM, Beard B, and Albarède F, eds. Geochemistry of non-traditional stable isotopes. MSA Reviews in Mineralogy & Geochemistry, v. 55, ch. 3, p. 65-111.
    Note that there are some typographical errors in the equations, corrections can be downloaded here.

 

Conference Abstracts (through 2025)  

 

Li J, Wissink M, Guibourdenche L, Welte CU, Jetten MSM, Schauble E, Young ED, and Leavitt WD, The evolution of methane clumped isotope compositions during nitrite-dependent anaerobic methane oxidation. 2025 Goldschmidt Conference.

Antonelli MA, Syverson D, Schauble E, Awolayo A, Evans GN, Chelle-Michou C, Seyfried WE Jr., Calcium Isotopes in Scheelite and Skarn Systems: Advances, Complexities, and Future Directions. 2025 Goldschmidt Conference.

Schauble EA, Cerium and europium isotope signatures of igneous differentiation. 2025 Goldschmidt Conference (Keynote).

Antonelli MA, Sartori G, Giuliani A, Schauble EA, Hoffman J, Schmidt MW, Ca Isotope Fractionation during Carbonatite Petrogenesis and Carbonate-Silicate Melt Immiscibility. 2023 Fall Meeting, Fall Meeting, American Geophysical Union, Abstract V51B-04.

Schauble EA, Equilibrium europium isotope fractionation in igneous and metamorphic systems. 2023 Goldschmidt Conference.

Sio CKI, Bennett NR, Schauble E, Lesher C, Wimpenny J, Shahar A, Iron isotope evidence of an impact origin for main-group pallasites. 2023 Goldschmidt Conference.

Antonelli MA, Hantsche A, Schauble E, Hoffmann J, Kouzmanov K, Dini A, and Chelle-Michou C, Disequilibrium 44Ca in Calc-silicate Minerals and Kinetic Isotope Effects During Skarn Formation. 2021 Fall Meeting, American Geophysical Union, Abstract V13A-07

Sedlak A and Schauble E, First Principles Estimates of 238U/235U Fractionation in Solutions and Crystals. 2020 Fall Meeting, American Geophysical Union, Abstract V032-0002.

Sedlak A and Schauble E, Theoretical Study of Uranium Isotope Fractionation in Aqueous and Crystalline Species. 2019 Goldschmidt Conference.

Sedlak A and Schauble EA, Theoretical study of the 238U/235U fractionation in natural systems. 2018 Fall Meeting, American Geophysical Union, Abstract PP33F-1795.

Haghnegahdar M, Schauble E, Kohl I, Labidi J, Walter Anthony K, and Young E, 13CH3D and 12CH2D2 Measurements of Methane from Boreal Lakes. 2018 Goldschmidt Conference, Abstract 916.

Wasylenki L, Schaefer A, and Schauble E, Tungsten isotopes as a probe of reactions governing tungsten’s removal from solution to sediment. 2018 Goldschmidt Conference, Abstract 2744.

Haghnegahdar MA, Kohl I, Schauble EA, Walter Anthony KM, and Young ED, Effects of Boreal Lake Wetlands on Atmospheric 13CH3D and 12CH2D2, 2017 Fall Meeting, American Geophysical Union, Abstract GC11B-0741.

Schauble E, Young E, and Kohl I, Variability in the Mass Dependence of Equilibrium Isotope Fractionation in Crystals. 2017 Goldschmidt Conference, Abstract 3532.

Antonelli MA, DePaolo DJ, Schauble EA, Grew ES, Chacko T, and Rubatto D, High-Temperature Calcium Isotope Fractionation: Theory vs. Nature. 2017 Goldschmidt Conference, Abstract 118.

Kohl IE, Warren PH, Schauble EA, and Young ED, Crystal Chemical Effects on ∆'17O of Silicate Minerals: Examples from Lunar and Terrestrial Anorthosites. 2017 Goldschmidt Conference, Abstract 2073.

Yeung LY, Li S, Kohl IE, Ostrom NE, Haslun JA, Fischer TP, Schauble EA, and Young ED. An Extreme Enrichment in Atmospheric 15N15N: Biotic and Abiotic Contributions. 2017 Goldschmidt Conference, Abstract 4400.

Haghnegahdar MA, Schauble EA, and Young ED, A Model for 12CH2D2 and 13CH3D as Complementary Tracers for the Budget of Atmospheric CH4. 2017 Goldschmidt Conference, Abstract 1502.

Kohl IE, Warren PH, Schauble EA, and Young ED, Limitations on ∆'17O as a tracer of provenance revealed by mineral-specific values from Lunar and terrestrial anorthosites. 48th Lunar and Planetary Science Conference (2017, LPSC abstract 2292, https://www.hou.usra.edu/meetings/lpsc2017/pdf/2292.pdf)

Haghnegahdar MA, Schauble EA, and Young ED, A Model for CH2D2 and 13CH3D as Tracers for the Budget of Atmospheric CH4. 2016 Fall Meeting, American Geophysical Union, Abstract B21H-0526.

Young ED, Kohl IE, Sherwood Lollar B, Etiope G, Rumble D, Li S, Haghnegahdar MA, Schauble EA, McCain K, Foustoukos D, Sutcliffe CN, Warr O, Ballentine CJ, Onstott TC, Hosgormez H, Neubeck A, Marques JM, Perez-Rodriguez IM, Rowe AR, LaRowe D, Magnabosco C, Bryndzia T, The Relative Abundances of Resolved 12CH2D2 and 13CH3D and Mechanisms Controlling Isotopic Bond Ordering in Abiotic and Biotic Methane Gases. 2016 Fall Meeting, American Geophysical Union, Abstract B23H-06.

Reagan MM, Shahar A, Schauble EA, Caracas R, Gleason AE, Elardo SM, Xiao Y, Shu J, and Mao WL, Pressure-dependent Isotopic Composition of Iron Alloys. 2016 Fall Meeting, American Geophysical Union, Abstract MR34A-02.

Schauble EA, Theoretical estimates of stable isotope fractionation during core formation. 2016 GSA meeting (Paper No. 87-1).

Schauble EA and Young ED, Equilibrium mass-independent fractionation signatures. 2016 Spring Meeting, American Chemical Society (Keynote, GEOC 38).

Haghnegahdar MA, Schauble EA, and Young ED, Constructing an Atmospheric Methane Budget Using 13CH3D and CH2D2 in Sources and Sinks. 2015 Fall Meeting, American Geophysical Union, Abstract A11I-0171.

Schauble EA, Predicting equilibrium uranium isotope fractionation in crystals and solution. 2015 Fall Meeting, American Geophysical Union, Abstract PP34B-07.

Shahar A, Mao WL, Schauble EA, Caracas R, Reagan MM, and Gleason AE, Stable Isotope Evidence for Planetary Differentiation.  2015 Fall Meeting, American Geophysical Union, Abstract V23D-05.

Abraham K, Barling J, Hein JR, Schauble EA, and Halliday AN, Tungsten Isotopic Ratios in Ferromanganese Crust and Seawater. 25th Annual Goldschmidt Conference (2015, A9).

Hagnegahdar M, Schauble E, and Young E,Tracking Methane Sinks and Sources in the Atmosphere Using Clumped Isotopes. 25th Annual Goldschmidt Conference (2015, A2144).

Abraham K, Barling J, Hein JR, Schauble EA, and Halliday AN, Tungsten Stable Isotope Compositions of Ferromanganese Crusts. 2014 Fall Meeting, American Geophysical Union, Abstract PP53D-07.

Hill PS, Tripati A, and Schauble EA, Predicting Effects of Cations (Mg, Ca, Na, and K) on 13C-18O Clumping in Dissolved Inorganic Carbon Species and Implications for Carbonate Geothermometry.  2014 Fall Meeting, American Geophysical Union, Abstract PP54A-04.

Griffith E, Paytan A, Schauble E, Scher H, Widanamagage I, and Senko J, Combined Stable Strontium and Sulfur Mass Dependent Isotopic Measurements in Barite to Identify Origin. 24th Annual Goldschmidt Conference (2014, A861).

Haghnegahdar MA, Schauble EA, Fornadel AP, and Spry PG, First-Principles Models of Equilibrium Tellurium Isotope Fractionation. 24th Annual Goldschmidt Conference (2014, A893).

Tripati A, Hill PS, Eagle R, Schauble EA, Zeebe R and Uchikawa J, 13C-18O bond ordering and 18O/16O ratios in dissolved inorganic carbon species and their potential to be preserved in the solid phase. 2013 Fall Meeting, American Geophysical Union, Abstract PP23A-1935.

Haghnegahdar M, Schauble EA, Fornadel AP and Spry PG, First-principles models of equilibrium tellurium isotope fractionation. 2013 Fall Meeting, American Geophysical Union, Abstract V51A-2636.

Schauble EA, Modeling nuclear field shift isotope fractionation in crystals. 2013 Fall Meeting, American Geophysical Union, Abstract V51A-2646.

Young ED, Lazar GC, Macris CA, Manning CE, Schauble EA and Shahar A, High-Temperature Equilibrium Isotope Fractionation of Non-Traditional Stable Isotopes: Experiments, Theory, and Applications. 2013 Fall Meeting, American Geophysical Union, Abstract V52A-02.

 Yeung LY, Young ED, Schauble EA, Affek HP, Boering KA, Eiler JM and Okumura M, Atmospheric chemistry and dynamics recorded in the isotopic ordering in O2 and CO2. 23rd Annual Goldschmidt Conference (2013, A5747; Invited).

Méheut M and Schauble EA, The structural determinants of silicon fractionation properties of silicate minerals: a first-principles density functional study. 23rd Annual Goldschmidt Conference (2013, A2074).

Schauble EA, Nuclear size and shapedependent isotope fractionation of heavy elements. EnvironMetal Isotopes conference (EMI2013; Keynote).

Hill PS, Tripati AK, and Schauble EA, Predicting 13C-18O clumped isotope fractionation in dissolved inorganic carbon and rapidly precipitated carbonate minerals. 2012 Fall Meeting, American Geophysical Union, Abstract V23B-2814.

Yeung LY, Young ED and Schauble EA, Towards tracing long-term trends in atmospheric free radicals using rare-isotope clumping in O2. 2012 Fall Meeting, American Geophysical Union, Abstract A54G-08.

Young ED and Schauble EA, Isotopic consequences of CAI condensation. 75th Annual Meteoritical Society Meeting (2012), Abstract 5382.

Schauble EA, Ghosh S and Bergquist BA, Estimating isotope fractionation driven by nuclear size.  22nd Annual Goldschmidt Conference (2012).

Yeung LY, Young ED and Schauble EA, 18O18O and 17O18O in the atmosphere. 22nd Annual Goldschmidt Conference (2012).

Schauble EA, Reconstructing ancient environments from isotope records in fossils. 2012 Gordon Conference on Isotopes in Biological & Chemical Sciences (Invited).

Schauble EA and Griffith EM, Equilibrium strontium isotope fractionation in minerals and solution. 2011 Fall Meeting, American Geophysical Union, Abstract PP41E-01.

Macris CA, Young ED, Manning CE and Schauble EA, Experimental determination of equilibrium magnesium isotope fractionation between spinel, forsterite, and magnesite by the three-isotope method at 700 °C and 1 GPa. 2011 Fall Meeting, American Geophysical Union, Abstract MR12A-02.

Yeung LY, Young ED and Schauble EA, High-precision measurements of 17O18O and 18O18O in air. 2011 Fall Meeting, American Geophysical Union, Abstract V31B-2529.

Hill PS, Tripati AK, and Schauble EA, Factors affecting the clumped isotope signature of dissolved inorganic carbon and carbonate minerals. 2011 Fall Meeting, American Geophysical Union, Abstract PP41A-1742.

Hettmann K, Kreissig K, Schauble E, Rehkämper M, Marks M and Markl G, Heavy isotope fractionation in magmatic systems: the example Tl. 21st Annual Goldschmidt Conference (2011, A1018).

Macris CA, Young ED, Manning CE and Schauble EA, New insights into San Carlos mantle xenoliths using iron isotopes. 21st Annual Goldschmidt Conference (2011, A1382).

Méheut M and Schauble EA, The structural determinants of silicon fractionation properties of silicate minerals: a first-principles density functional study. 21st Annual Goldschmidt Conference (2011, A1446).

Schauble EA, Estimating stable isotope signatures of core formation. 21st Annual Goldschmidt Conference (2011, A1809).

Schauble EA and Sharp ZD, Modeling isotopic signatures of nebular chlorine condensation. 21st Annual Goldschmidt Conference (2011, A1810).

Young ED, Rumble III D, Freedman PA, Schauble EA and Guo W, High mass resolution gas- source mass spectrometry. 21st Annual Goldschmidt Conference (2011, A2229).

Schauble EA, First-principles calibration of the carbonate clumping paleothermometer in apatite (Invited). 2010 Fall Meeting, American Geophysical Union, Abstract B13I-04.

Macris CA, Young ED, Manning CE, and Schauble EA, Inter-mineral iron isotope fractionation in San Carlos mantle xenoliths. 2010 Fall Meeting, American Geophysical Union, Abstract V51B-2199.

Yeung LY, Schauble EA, Fleming J, Prokopenko MG, Berelson W, and Young ED. Understanding the triple-isotopic mass dependence of equilibrium oxygen solvation. 2010 Fall Meeting, American Geophysical Union, Abstract V31B-2328.

Prytulak J, Elliott T, Halliday A, Kelley KA, Nielsen SG, Plank T, and Schauble EA, Vanadium Stable Isotope Variations in the Mariana Island Arc: Oxygen Fugacity Versus Magmatic Differentiation. 2010 Fall Meeting, American Geophysical Union, Abstract V33B-2371, Withdrawn.

Schauble EA, Nuclear volume isotope effects (detection, analysis and theory). Co-organizer. DOE Basic Energy Sciences workshop on stable isotope geochemistry, December 2010.

Schauble EA, Isotope signatures of high pressure / high temperature processes. Invited. NSF COMPRES Workshop, Minneapolis, MN, August 2010.

Schauble EA, Rapid structural, thermodynamic and kinetic reconnaissance using electronic structure models. White paper and presentation at the NSF Futures in Geobiology and Low-temperature Geochemistry Workshop, Washington DC, August 2010.

Schauble EA (2010) Calcium isotope fractionation in crystals and solution. Eos Trans. AGU, 91(26), Meet. Am. Suppl. Abstract V24A-08.

Meheut M and Schauble EA (2010) The Chemical and Structural Dependencies of Silicon Isotopic Fractionation in Silicate Minerals: a First-Principles Density Functional Study. Eos Trans. AGU, 91(26), Meet. Am. Suppl. Abstract V24A-01.

Eagle R, Schauble E, Tripati A, Tutken T, Fricke H, Hulbert R, Eiler J, 'Clumped isotope' thermometry in bioapatite. 20th Annual Goldschmidt Conference (2010, Geochimica et Cosmochimica Acta, v. 74, no. 12, p. A256).

Schauble EA, Mass-independent fractionation processes in heavy elements. 20th Annual Goldschmidt Conference (2010, Geochimica et Cosmochimica Acta, v. 74, no. 12, p. A919).

Young ED, Schauble EA, Shahar A, Ziegler K, Manning CE, and Lazar C, Stable isotopes as tracers of planetary differentiation. 20th Annual Goldschmidt Conference (2010, Geochimica et Cosmochimica Acta, v. 74, no. 12, p. A1190).

Schauble EA, Equilibrium theory of isotopic ordering. Invited talk. Quaternary Research Center Workshop on Clumped Isotopes, U. Washington (April, 2010)

Eagle R, Schauble EA, Tripati AK, Fricke HC, Tütken T and Eiler JM, A paleothermometer based on abundances of 13C-18O bonds in bioapatite: calibration and reconstruction of the body temperatures of extinct Cenozoic mammals and Mesozoic dinosaurs. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract PP31B-1342).

Bergquist BA, Ghosh S, Lacrampe-Couloume G, Schauble EA and Blum JD, Estimation of nuclear volume dependent fractionation of mercury isotopes. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V11A-1933).

Young ED, Schauble EA and Macris C, Spinel-silicate Mg and Fe stable isotope fractionation: a model system to explore isotope partitioning in the deep Earth. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V11C-1960).

Schauble EA, Equilibrium carbon and hydrogen isotope fractionation in iron. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V11C-1967).

Hill PS and Schauble EA, Potential Effects of Speciation on Equilibrium Fe3+/Fe2+ Isotopic Fractionation, based on Ab Initio Models of Aqueous Fe-Cl and Fe-S Complexes. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V11C-1971).

Hunt JD, Kavner A, Schauble EA and Manning CE, Speciation of aqueous silica at elevated PT using Raman spectroscopy. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V43B-2235).

Weyer S, Brennecka G, Montoya Pino C, Noordmann J, Schauble EA, Wadhwa M and Anbar AD, Natural variation of 238U/235U in geo- and cosmochemistry. American Geophysical Union Fall Meeting (2009, Eos. Trans. AGU, v. 90, no. 52, Fall Meet. Suppl., Abstract V54C-05).

Bergquist BA, Blum JD, Rose C, Ghosh S, Schauble EA and Jude D (2009, 9th International Conference on Mercury as a Global Pollutant) Mass-Dependent and -Independent Fractionation of Mercury Isotopes in Aquatic Systems.

Ziegler K, Young ED, Schauble EA and Wasson JT, Silicon isotope fractionation between silicate and metal from an enstatite meteorite: implications for Earth’s core formation. 72nd Annual Meteoritical Society Meeting  (2009, Meteoritics and Planetary Science v. 44 Supplement, Abstract 5435, http://www.lpi.usra.edu/meetings/metsoc2009/pdf/5435.pdf)

Hill PS and Schauble E, Ab initio studies of Fe-isotope fractionation in Fe sulfides. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A531)

Méheut M and Schauble EA, Internal fractionation of oxygen in hydrous minerals: reconciling thermal dehydroxylation and partial fluorination through theoretical predictions. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A865)

Black J, John S, Schauble E and Kavner A, Resolving equlibrium and kinetic zinc isotope fractionations. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A127)

Schauble EA, Young ED, Ziegler K, Shahar A, Halliday AN and Georg RB, Silicon isotope fractionation at high pressures and temperatures. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A1169)

Ziegler K, Young ED, Schauble EA and Wasson JT, Silicon isotope fractionation between silicate and metal from an enstatite meteorite. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A1534)

Prytulak J, Nielsen S, Schauble E and Halliday A, Vanadium stable isotopic fractionation in geologic materials measured by MC-ICPMS. 19th Annual Goldschmidt Conference (2009, Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A1057)

Shahar A, Ziegler K, Young ED, Ricolleau A, Macris CA, Schauble EA and Fei Y (2009,) Experimental evidence for isotope fractionation during planetary differentiation. 40th Lunar and Planetary Science Conference (2009, LPSC abstract 1640, www.lpi.usra.edu/meetings/lpsc2009/pdf/1640.pdf)

Hunt JD, Kavner A, Schauble EA, and Manning CE, Speciation of aqueous silica at high pH using Raman spectroscopy. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V23F-2199).

Hill PS, Schauble EA, and Young ED, Relative Effects of Nonredox vs. Redox on Fe2+/Fe3+ Equilibrium Isotopic Fractionation in Aqueous Solutions. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V23F-2196).

Young ED, Tonui E, Manning CE, Schauble E and Macris C, Inter-mineral Magnesium Isotope Fractionation in the Mantle and Implications for the Supra-chondritic 25Mg/24Mg of Earth. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V13B-2125).

Macris CA, Young ED, Manning EA, and Tonui E, Inter-mineral iron isotope fractionation in San Carlos xenoliths. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V41D-2128).

Shahar A, Macris C, Young E, Schauble EA, and Fei Y, Experimental evidence for iron and silicon isotope fractionation during Earth's core formation. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract MR32A-03).

Meheut M and Schauble EA, Chemical and structural dependences of the fractionation of oxygen and silicon isotopes between rock-forming minerals: a first-principles density functional study. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V13G-05).

Schauble EA, Mass-dependent and independent fractionation of Mo and Re. American Geophysical Union Fall Meeting (2008, Eos. Trans. AGU, v. 89, no. 53, Fall Meet. Suppl., Abstract V43G-2212).

Schauble E, Hill P, Shahar A, Tonui E, Ziegler K, Young E, and Manning C, Combining Theory and Experiment to Calibrate Stable Isotope Fractionations. 18h Annual V. M. Goldschmidt Conference (2008, Geochimica et Cosmochimica Acta, v. 72, no. 12S, p. A828).

Hill P, Schauble E, and Young E, Effects of Changing Solution Chemistry on Fe2+/Fe3+ Isotope Fractionation in Fe-Cl Solutions. 18h Annual V. M. Goldschmidt Conference (2008, Geochimica et Cosmochimica Acta, v. 72, no. 12S, p. A377).

Shahar A, Ziegler K, Young E, Ricolleau A, Schauble E, and Fei Y, Experimental Evidence for Silicon Isotope Fractionation between Silicate and Si in Fe Metal. 18h Annual V. M. Goldschmidt Conference (2008, Geochimica et Cosmochimica Acta, v. 72, no. 12S, p. A848).

Hill P, Schauble E, Shahar A, Tonui E, and Young E (2008, Astrobiology, v. 8, p. 322, Abstract 8-11-P) Non-Redox Iron Isotope Signatures. – Runner-up prize in student poster competition.

Weyer S, Anbar A, and Schauble E (2008, Astrobiology, v. 8, p. 326, Abstract 8-28-P) Natural fractionation of uranium isotopes and ocean paleoredox.

Weyer S, Schauble EA, and Anbar AD, Nuclear volume-dependent fractionation of uranium isotopes. (2007, Eos Trans. AGU, v. 88, no. 52, Fall Meet. Suppl., Abstract V41E-04).

Hunt JD, Kavner A, Schauble EA, and Manning CE, Speciation of aqueous silica using Raman spectroscopy and first principles calculations. (2007, Eos Trans. AGU, v. 88, no. 52, Fall Meet. Suppl., Abstract V23A-1224).

Schauble EA, Georg RB, and Halliday AN, Silicate-metal fractionation of silicon isotopes at high pressure and temperature. (2007, Eos Trans. AGU, v. 88, no. 52, Fall Meet. Suppl., Abstract  V42A-07).

Georg RB, Halliday AN, Schauble EA, and Reynolds BC, Isotopic evidence for silicon within the Earth’s core. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A316).

Halliday AN, Georg RB, Grove TL, Lee D-C, Markowski A, Quitté G., Schauble EA, Singletary SJ, and Williams HM, Growth of the Earth’s core. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A372).

Hill PS, Schauble EA, Young ED, and Shahar A, Demonstrating equilibrium Fe-isotope fractionation in Fe-Cl solutions. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A405).

Hunt JD, Schauble EA, and Manning CE, Predicting Raman spectra of aqueous silica and alumina species in solution from first principles. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A425).

Schauble EA, Tonui E, Georg RB, Young ED and Halliday AN, Estimating magnesium and silicon isotope fractionation with first-principles lattice dynamics. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A884).

Tonui E, Young ED, Schauble EA, and Manning CE, Mg isotope thermometry in Earth’s mantle. 17th Annual Goldschmidt Conference (2007, Geochimica et Cosmochimica Acta, v. 71, no. 15S, p. A1030).

Hunt JD, Schauble EA, and Manning CE, Predicting Raman spectra of aqueous silica and alumina species in solution from first principles. AGU Fall Meeting (2006, Eos Trans. AGU, v. 87, no. 52, Fall Meet. Suppl., Abstract  MR43C-1090).

Hill PS, Schauble EA, Equilibrium iron isotopic fractionation among ferric chloride complexes. (2006, Eos Trans. AGU, v. 87, no. 52, Fall Meet. Suppl., Abstract V21B-0576).

Schauble EA, Equilibrium uranium isotope fractionation by nuclear volume and mass-dependent processes. (2006, Eos Trans. AGU, v. 87, no. 52, Fall Meet. Suppl., Abstract  V21B-0570).

Hill PS, Schauble EA, Shahar A, Tonui E, and Young ED, Ab initio and experimental studies of equilibrium isotopic fractionation in aqueous ferric chloride complexes. 16th Annual Goldschmidt Conference (2006, Geochimica et Cosmochimica Acta, v. 70, no. 18S, p. A251).

Schauble EA, Nuclear volume isotope fractionation of mercury, thallium, and other heavy elements. 16th Annual Goldschmidt Conference (2006, Geochimica et Cosmochimica Acta, v. 70, no. 18S, p. A560).

Schauble EA, Equilibrium stable-isotope fractionation of thallium and mercury. American Geophysical Union Fall Meeting (2005, Eos. Trans. AGU, v. 86, no. 52, Fall Meet. Suppl., Abstract PP33D-05)

Ghosh P, Adkins J, Affek H, Balta B, Guo W, Schauble E, Schrag D, and Eiler J, 13C-18O bonds in carbonate minerals: A new kind of paleothermometer. (2005, Eos. Trans. AGU, v. 86, no. 52, Fall Meet. Suppl., Abstract PP33D-04)

Schauble EA, Modeling stable isotope fractionation in crystals. 15th Annual Goldschmidt Conference (2005, Geochimica et Cosmochimica Acta, v. 69, no. 10S, p. A209), Invited Talk.

Eiler JM, Ghosh P, Affek H, Schauble E, Adkins J, Schrag D, and Hoffman P, Carbonate paleothermometry based on abundances of 13C-18O bonds. 15th Annual Goldschmidt Conference (2005, Geochimica et Cosmochimica Acta, v. 69, no. 10S, p. A127)

Schauble EA, Eiler JM, and Ghosh P, Theoretical calibration of a new paleothermometer based on 13C-18O clumping in carbonate minerals. NASA Astrobiology Institute Biennial Meeting (2005, Astrobiology, v. 5, no. 2, p. 198)

Schauble EA, Eiler JM, Theoretical estimates of equilibrium 13C-18O clumping in carbonates and organic acids, American Geophysical Union Fall Meeting (2004, Eos. Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract PP11A-0552)

Wang Z, Eiler JM, and Schauble EA, Theoretical calculations of exchange equilibria involving multiply-substituted isotopologues of molecular gases, American Geophysical Union Fall Meeting (2004, Eos. Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract A51C-0800)

Eiler JM, Afek H, Cina S, Ghosh P, and Schauble EA, Multiply-substituted isotopologues of molecular gases: instrumentation, methods, and illustrative applications, American Geophysical Union Fall Meeting (2004, Eos. Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract A51C-0801)

Ghosh P, Eiler JM, Adkins JF, Balta B, Schauble EA, Wanamaker AD Jr., Introne C, and Kreutz K, Ratio of multi-substituted isotopologues in natural carbonates, a novel tool to study palæotemperature, American Geophysical Union Fall Meeting (2004, Eos. Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract PP11A-0554)

Schauble EA and Schwarcz HP, Theoretical estimates of equilibrium 18O/16O fractionation between phosphate minerals and water, 14th Annual V. M. Goldschmidt Conference (2004, Geochimica et Cosmochimica Acta, v. 68, no. 11S, p. A797)

Schauble EA, Modeling zinc isotope fractionations, American Geophysical Union Fall Meeting (2003, Eos. Trans. AGU, v. 84, no. 46, Fall Meet. Suppl., Abstract B12B-0781).

Eiler JM, Schauble EA, and Wang Z, Multiply-substituted isotopologues of atmospheric gases, American Geophysical Union Fall Meeting (2003, Eos. Trans. AGU, v. 84, no. 46, Fall Meet. Suppl., Abstract A42F-06)

Schauble, EA, Eiler JM, and Kitchen N, Measurement and significance of 13C16O18O in

thermodynamically equilibrated and environmental CO2, 13th Annual V. M. Goldschmidt Conference (2003, Geochimica et Cosmochimica Acta, v. 67, no. 18S, p. A419)

Schauble EA, Rossman GR, and Taylor HP Jr., Theoretical estimates of equilibrium chromium isotope fractionations, 12th Annual V. M. Goldschmidt Conference (2002, Geochimica et Cosmochimica Acta, v. 66, Sup. 1, p. A675)

Schauble EA, Rossman GR, and Taylor HP Jr., Theoretical estimates of equilibrium chlorine

isotope fractionations, American Geophysical Union Fall Meeting (2001, Eos. Trans. AGU, v. 82, no. 47, Fall Meet. Suppl., Abstract V21A-0969)

Schauble EA, Rossman GR, and Taylor HP Jr., Theoretical estimates of equilibrium Fe

isotope fractionations from vibrational spectroscopy, 11th Annual V. M. Goldschmidt

Conference (abstract #3811, 2001), Invited Talk

Schauble EA, Rossman GR, and Taylor HP Jr., Theoretical estimates of equilibrium Fe-isotope fractionations from vibrational spectroscopy, American Geophysical Union Fall Meeting (2000, Eos. Trans. AGU, v. 81, no. 48, Fall Meet. Suppl., Abstract B51B-08)

Schauble EA, Taylor HP Jr., and Wright JM, 18O/16O ratios of Jurassic, Late Cretaceous, and Cenozoic granitoid plutons of the northeastern Great Basin, Nevada and Utah, Geological Society of America Annual Meeting (1997, GSA Abs. Prog., v. 29, no. 6, p. A-69)

Petronis MS, Geissman JW, Holm DK, Schauble EA, and Wernicke BP, Paleomagnetic data bearing on vertical-axis rotation within the central Death Valley extended terrane, American Geophysical Union Fall Meeting (1997, Eos Trans. AGU, v. 78, no. 46, Abstract GP42A-0