Items where Author is "Spero, H. J."

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Number of items: 16.

Article

Hönisch, B. , Allen, K. A. , Russell, A. D. , Eggins, S. M. , Bijma, J. , Spero, H. J. , Lea, D. W. and Yu, J. (2011)
Planktic foraminifers as recorders of seawater Ba/Ca ,

Marine Micropaleontology, 79 (1), pp. 52-57 .

doi:10.1016/j.marmicro.2011.01.003 , hdl:10013/epic.37076

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Article

Hamilton, C. P. , Spero, H. J. , Bijma, J. and Lae, D. W. (2008)
Geochemical investigation of gametogenic calcite addition in the planktonic foraminifera Orbulina universa. ,

Marine Micropaleontology, 68(3-4)267., 256 .

doi:10.1016/j.marmicro.2008.04.003 , hdl:10013/epic.32448

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Article

Fietzke, J. , Eisenhauer, A. , Gussone, N. , Bock, B. , Liebetrau, V. , Nägler, T. F. , Spero, H. J. , Bijma, J. and Dullo, C. (2004)
Direct measurement of 44Ca/40Ca ratios by MC-ICP-MS using the cool plasma technique ,

Chemical geology, 206 (1), pp. 11-20 .

doi:10.1016/j.chemgeo.2004.01.014 , hdl:10013/epic.21105

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Article

Gussone, N. , Eisenhauer, A. , Heuser, A. , Dietzel, M. , Bock, B. , Boehm, F. , Spero, H. J. , Lea, D. W. , Bijma, J. and Naegler, T. F. (2003)
Model for Kinetic Effects on Calcium Isotope Fractionation (d44Ca) in Inorganic Aragonite and Cultured Planktonic Foraminifera ,

Geochimica et cosmochimica acta, 67 (7), pp. 1375-1382 .

hdl:10013/epic.16642

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Article

Hönisch, B. , Bijma, J. , Russell, A. D. , Spero, H. J. , Palmer, M. R. , Zeebe, R. and Eisenhauer, A. (2003)
The influence of symbiont photosynthesis on the boron isotopic composition of foraminifera shells. ,

Marine Micropaleontology, ELSEVIER SCIENCE BV, 49 , pp. 87-96 .

doi:10.1016/S0377-8398(03)00030-6 , hdl:10013/epic.16640

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Article

Sanyal, A. , Bijma, J. , Spero, H. J. and Lea, D. W. (2001)
Empirical relationship between pH and the boron isotopic composition of Globigerinoides sacculifer: Implications for the boron isotope paleo-pH proxy. ,

Paleoceanography, 16 (5), pp. 515-519 .

doi:10.1029/2000PA000547 , hdl:10013/epic.16638

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Article

Bemis, B. E. , Spero, H. J. , Lea, D. W. and Bijma, J. (2000)
Temperature influence on the carbon isotopic composition of Orbulina universa and Globigerina bulloides (planktonic foraminifera) ,

Marine Micropaleontology, 38 , pp. 213-228 .

doi:10.1016/S0377-8398(00)00006-2 , hdl:10013/epic.10858

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Article

Rink, S. , Kühl, M. , Bijma, J. and Spero, H. J. (1998)
Microsensor studies of photosynthesis and respiration in the symbiotic foraminifera Orbulinia universa ,

Marine Biology, 131 , pp. 583-595 .

hdl:10013/epic.13221

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Article

Bemis, E. B. , Spero, H. J. , Bijma, J. and Lea, D. W. (1998)
Reevaluation of the oxygen isotopic composition of planktonic foraminifera: experimental results and revised paleotemperature equations ,

Paleoceanography, 13 (2), pp. 150-160 .

hdl:10013/epic.10857

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Article

Spero, H. J. , Bijma, J. , Lea, D. W. and Bemis, B. E. (1997)
Effect of seawater carbonate concentration on foraminiferal carbon and oxygen isotopes ,

Nature, 390 , pp. 497-500 .

hdl:10013/epic.16650

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Inbook

Zeebe, R. , Bijma, J. , Hönisch, B. , Sanyal, A. , Spero, H. J. and Wolf-Gladrow, D. (2008)
Vital effects and beyond: a modelling perspective on developing palaeoceanographic proxy relationships in foraminifera ,

Biogeochemical Controls on Paleoceanographic Environmental Proxies / edited by W.E.N. Austin, and R.H. James. London : Geological Society, 45-58. (Geological Society Special Publication ; No. 303), ISBN: 978-1-86239-257-1 .

doi:10.1144/SP303.4 , hdl:10013/epic.31264

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Inbook

Spero, H. J. , Bijma, J. , Lea, D. W. and Russell, A. D. (1999)
Deconvolving Glacial Ocean Carbonate Chemistry From the Planktonic Foraminifera Carbon Isotope Record ,

Reconstructing Ocean History: A Window into the Future, Abrantis, F. and Mix, A. (eds.), Kluwer Academic / Plenum Publischers, New York .

hdl:10013/epic.16652

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Inbook

Lea, D. W. , Bijma, J. , Spero, H. J. and Archer, D. (1999)
Implications of a carbonate ion effect on shell carbon and oxygen isotopes for glacial ocean conditions ,

Use of proxies- Examples form the South Atlantic (G Fischer, G Wefer, eds) Springer, Berlin, Heidelberg .

hdl:10013/epic.12513

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Inbook

Bijma, J. , Spero, H. J. and Lea, D. W. (1999)
Reassessing foraminiferal stable isotope geochemistry: Impact of the oceanic carbonate system (experimental results) ,

Use of proxies in paleoceanography - Examples from the South Atlantic (G Fischer, G Wefer, eds) Springer, Berlin, Heidelberg .

hdl:10013/epic.10933

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Conference

Conference -Invited talk

Bijma, J. , Spero, H. J. , Lea, D. W. , Wolf-Gladrow, D. , Zeebe, R. , Rink, S. and Sanyal, A. (2001)
Planktic Foraminifera: How protists document global climate change ,

The SOC Friday Seminar Program, Southampton Oceanography Centre, Southampton, UK. .

hdl:10013/epic.17336

Conference -Invited talk

Bijma, J. , Spero, H. J. and Lea, D. W. (2000)
Deciphering past responses of marine organisms to climate ,

Aquatic Sciences Meeting, Research across Boundaries, ASLO. .

hdl:10013/epic.17339

This list was generated on Tue May 21 05:23:45 2013 CEST.