Items where Author is "Siebert, Christopher"

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Number of items: 27.

Articles in a Scientific Journal - peer-reviewed

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Kessarkar, P. M., Naqvi, S. W. A., Thamban, M., Fernandes, L. L., Siebert, C., Rao, V. P., Kawahata, H., Ittekkot, V. and Frank, M. (2018) Variations in Denitrification and Ventilation Within the Arabian Sea Oxygen Minimum Zone During the Holocene. Open Access Geochemistry, Geophysics, Geosystems, 19 (7). pp. 2179-2193. DOI 10.1029/2017GC007286.

Scholz, F., Baum, M., Siebert, C., Eroglu, S., Dale, A. W. , Naumann, M. and Sommer, S. (2018) Sedimentary molybdenum cycling in the aftermath of seawater inflow to the intermittently euxinic Gotland Deep, Central Baltic Sea. Chemical Geology, 491 . pp. 27-38. DOI 10.1016/j.chemgeo.2018.04.031.

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Opfergelt, S., Williams, H. M., Cornelis, J. T., Guicharnaud, R. A., Georg, R. B., Siebert, C., Gislason, S. R., Halliday, A. N. and Burton, K. W. (2017) Iron and silicon isotope behaviour accompanying weathering in Icelandic soils, and the implications for iron export from peatlands. Geochimica et Cosmochimica Acta, 217 . pp. 273-291. DOI 10.1016/j.gca.2017.08.033.

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Baronas, J. J., Hammond, D. E., McManus, J., Wheat, C. G. and Siebert, C. (2017) A global Ge isotope budget. Geochimica et Cosmochimica Acta, 203 . pp. 265-283. DOI 10.1016/j.gca.2017.01.008.

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Liang, Y. H., Halliday, A. N., Siebert, C., Fitton, J. G., Burton, K. W., Wang, K. L. and Harvey, J. (2017) Molybdenum isotope fractionation in the mantle. Open Access Geochimica et Cosmochimica Acta, 199 . pp. 91-111. DOI 10.1016/j.gca.2016.11.023.

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Yang, J., Barling, J., Siebert, C., Fietzke, J. , Stephens, E. and Halliday, A. N. (2017) The molybdenum isotopic compositions of I-, S- and A-type granitic suites. Open Access Geochimica et Cosmochimica Acta, 205 . pp. 168-186. DOI 10.1016/j.gca.2017.01.027.

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Cao, Z., Siebert, C., Hathorne, E. C. , Dai, M. and Frank, M. (2016) Constraining the oceanic barium cycle with stable barium isotopes. Earth and Planetary Science Letters, 434 . pp. 1-9. DOI 10.1016/j.epsl.2015.11.017.

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Siebert, C., Pett-Ridge, J. C., Opfergelt, S., Guicharnaud, R. A., Halliday, A. N. and Burton, K. W. (2015) Molybdenum isotope fractionation in soils: Influence of redox conditions, organic matter, and atmospheric inputs. Open Access Geochimica et Cosmochimica Acta, 162 . pp. 1-24. DOI 10.1016/j.gca.2015.04.007.

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Ventura, T., Gall, L., Siebert, C., Prytulak, J., Szatmari, P., Huerlimann, M. and Halliday, A. N. (2015) The stable isotope composition of vanadium, nickel, and molybdenum in crude oils. Applied Geochemistry, 59 . pp. 104-117. DOI 10.1016/j.apgeochem.2015.04.009.

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Yang, J., Siebert, C., Barling, J., Savage, P., Liang, J. H. and Halliday, A. N. (2015) Absence of molybdenum isotope fractionation during magmatic differentiation at Hekla volcano, Iceland. Open Access Geochimica et Cosmochimica Acta, 162 . pp. 126-136. DOI 10.1016/j.gca.2015.04.011.

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Dausmann, V. , Frank, M., Siebert, C., Christl, M. and Hein, J. R. (2015) The evolution of climatically driven weathering inputs into the western Arctic Ocean since the late Miocene: Radiogenic isotope evidence. Earth and Planetary Science Letters, 419 . pp. 111-124. DOI 10.1016/j.epsl.2015.03.007.

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Abraham, K., Barling, J., Siebert, C., Belshaw, N., Gall, L. and Halliday, A. N. (2015) Determination of mass-dependent variations in tungsten stable isotope compositions of geological reference materials by double-spike and MC-ICPMS. Journal of Analytical Atomic Spectrometry, 30 (11). pp. 2334-2342. DOI 10.1039/c5ja00210a.

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Nägler, T. F., Anbar, A. D., Archer, C., Goldberg, T., Gordon, G. W., Greber, N. D., Siebert, C., Sohrin, Y. and Vance, D. (2014) Proposal for an International Molybdenum Isotope Measurement Standard and Data Representation. Geostandards and Geoanalytical Research, 38 (2). pp. 149-151. DOI 10.1111/j.1751-908X.2013.00275.x.

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Opfergelt, S., Burton, K. W., Georg, R. B., West, A. J., Guicharnaud, R., Sigfusson, B., Siebert, C., Gislason, S. R. and Halliday, A. N. (2014) Magnesium retention on the soil exchange complex controlling Mg isotope variations in soils, soil solutions and vegetation in volcanic soils, Iceland. Geochimica et Cosmochimica Acta, 125 . pp. 110-130. DOI 10.1016/j.gca.2013.09.036.

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Gall, L., Williams, H. M., Siebert, C., Halliday, A. N., Herrington, R. J. and Hein, J. R. (2013) Nickel isotopic compositions of ferromanganese crusts and the constancy of deep ocean inputs and continental weathering effects over the Cenozoic. Earth and Planetary Science Letters, 375 . pp. 148-155. DOI 10.1016/j.epsl.2013.05.019.

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Gall, L., Williams, H., Siebert, C. and Halliday, A. (2012) Determination of mass-dependent variations in nickel isotope compositions using double spiking and MC-ICPMS. Journal of Analytical Atomic Spectrometry, 27 (1). pp. 137-145. DOI 10.1039/C1JA10209E.

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Greber, N., Siebert, C., Nägler, T. F. and Pettke, T. (2012) δ98/95Mo values and Molybdenum Concentration Data for NIST SRM 610, 612 and 3134: Towards a Common Protocol for Reporting Mo Data. Geostandards and Geoanalytical Research, 36 (3). pp. 291-300. DOI 10.1111/j.1751-908X.2012.00160.x.

Presentations


Cao, Z., Hathorne, E. C. , Siebert, C., Dai, M., Zhai, W., Kuhnert, H. and Frank, M. (2017) Stable Barium isotope geochemistry of large river estuaries. [Talk] In: Goldschmidt Conference 2017. , 13.-18.08.2017, Paris, France .

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Eroglu, S., Scholz, F., Frank, M. and Siebert, C. (2017) Early diagenesis of Mo: Oxic versus anoxic sediments in the Gulf of California. Open Access [Talk] In: Goldschmidt Conference 2017. , 13.-18.08.2017, Paris, France .


Baronas, J. J., Hammond, D. E., McManus, J. and Siebert, C. (2014) Germanium Stable isotope distributions in marine and terrestrial settings. [Talk] In: Ocean Sciences Meeting 2014. , 23.-28.02.2014, Honululu, Hawaii, USA .

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Liang, Y. H., Siebert, C., Fitton, J. G., Burton, K. W. and Halliday, A. N. (2013) Molybdenum isotope fractionation in the mantle. [Talk] In: Goldschmidt Conference 2013. , 25.-30.08.2013, Florence, Italy .

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Neely, R., Siebert, C., Burton, K., Eiriksdottir, E. and Einarsson, A. (2013) Biological Fractionation of Molybdenum Isotopes: Lake Mývatn, Iceland. [Talk] In: Goldschmidt Conference 2013. , 25.-30.08.2013, Florence, Italy .

Conference posters


Meulenbroek, K., Siebert, C., Hathorne, E. C. and Frank, M. (2017) Are barium isotopic signals in planktic foraminifera a proxy for palaeosalinity?. [Poster] In: Goldschmidt Conference 2017. , 13.-18.08.2017, Paris, France .


Siebert, C., Pett-Ridge, J., Opfergelt, S., Halliday, A. and Burton , K. (2013) Molybdenum isotopes as proxy for soil processes. [Poster] In: EnvironMetal Isotopes 2013: International Conference on „Stable Metal Isotope Fractionation – Processes and Applications in Environmental Geochemistry”. , 18.-23.09.2013, Ascona, Switzerland .

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Siebert, C., von Strandmann, P. and Burton, K. (2013) Molybdenum Isotope Fractionation in the Great Artesian Basin, Australia. [Poster] In: Goldschmidt Conference 2013. , 25.-30.08.2013, Florence, Italy .

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Yang, J., Siebert, C., Barling, J., Savage, P., Liang, Y. H. and Halliday, A. (2013) Molybdenum Isotopes during Magmatic Differentiation. [Poster] In: Goldschmidt Conference 2013. , 25.-30.08.2013, Florence, Italy .

This list was generated on Thu Jun 20 20:40:11 2019 CEST.