Items where Author is "Hartmann, Jan F."

Conference -Poster

Henkel, S.

, Kasten, S.

, Hartmann, J. F. , Busso, A. S. and Staubwasser, M. (2020)
Iron transport by subglacial meltwater indicated by δ56Fe in coastal sediments of King George Island, Antarctica ,

SOOS Online Workshop of the West Antarctic Peninsula and Scotia Arc working group, Online, 28 July 2020 - 28 July 2020 .

hdl:10013/epic.0e1b41ca-89a7-40e9-8a6f-691f422c708c

Conference -Poster

Hartmann, J. F. , Henkel, S.

, Kasten, S.

, Busso, A. S. and Staubwasser, M. (2020)
Iron transport by subglacial meltwater indicated by stable iron isotopes in fjord sediments of King George Island, Antarctica ,

EGU General Assembly 2020, Sharing Geoscience Online, 4 May 2020 - 8 May 2020 .

doi:10.5194/egusphere-egu2020-8940 , hdl:10013/epic.89de29b1-65e3-4c28-9980-579e785add7f

Conference -Poster

Henkel, S.

, Kasten, S.

, Silva Busso, A. , Hartmann, J. F. and Staubwasser, M. (2019)
Iron Transport by Subglacial Meltwater Indicated by δ56Fe in Coastal Sediments of King George Island, Antarctica ,

Goldschmidt Conference, Barcelona, 18 August 2019 - 23 August 2019 .

hdl:10013/epic.ee153719-1208-40d3-8240-2e611de882b2

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Article

Hartmann, J. F. , Gentz, T.

, Schiller, A. , Greule, M. , Grossart, H. P. , Ionescu, D. , Keppler, F. , Martinez-Cruz, K. , Sepulveda-Jauregui, A. and Isenbeck-Schröter, M. (2018)
A fast and sensitive method for the continuous in situ determination of dissolved methane and its d13C-isotope ratio in surface waters ,

Limnol. Oceanogr.: Methods .

doi:10.1002/lom3.10244 , hdl:10013/epic.58506d51-45f5-4136-9b7e-21e78cf40686

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Conference -Poster

Kasten, S.

, Versteegh, G. , Koschinsky, A. , Villinger, H. , Dohrmann, I. , Fronzek, J. , Hartmann, J. F. , Kleint, C. , Preuss, I. , Ritter, S. and Kuhn, T. (2017)
Widespread diffusion of oxygen from oceanic crust into overlying sediments in the NE Pacific Ocean - Early diagenetic consequences and significance fpr biogeochemical cycles (RV SONNE cruise SO240) ,

International Workshop on Marine Geomicrobiology - A Matter of Energy, Sandbjerg Manor, Sonderborg, Denmark, 28 August 2017 - 1 September 2017 .

hdl:10013/epic.51637

Conference -Poster

Kasten, S.

, Versteegh, G. , Koschinsky, A. , Villinger, H. , Dohrmann, I. , Filsmair, C. , Fronzek, J. , Hartmann, J. F. , Kleint, C. , Preuss, I. , Ritter, S. and Kuhn, T. (2017)
Widespread diffusion of oxygen from oceanic crust into overlying sediments in the NE Pacific Ocean - early diagenetic consequences and significance for biogechemical cycles (RV SONNE SO240) ,

Goldschmidt 2017 Conference, Paris, France, 13 August 2017 - 18 August 2017 .

hdl:10013/epic.51636

Conference -Poster

Henkel, S. , Kasten, S.

, Poulton, S. W. , Hartmann, J. F. and Staubwasser, M. (2014)
Iron cycling in marine sediments - new insights from isotope analysis on sequentially extracted Fe fractions ,

AGU Fall Meeting, San Francisco, USA, 15 December 2014 - 19 December 2014 .

hdl:10013/epic.44392

Article

Hartmann, J. F. , Kasten, S.

, Krengel, T. and Isenbeck-Schröter, M. (2013)
Arsenic in surface sediments of a harbor sludge dumping site in the Helgoland Mud Area, North Sea ,

Mineralogical Magazine - H: Goldschmidt Abstracts 2013, 77 (5), p. 1266 .

doi:10.1180/minmag.2013.077.5.8 , hdl:10013/epic.42887

Conference -Invited talk

Henkel, S.

, Hartmann, J. F. , Kasten, S.

, Sala, H. and Staubwasser, M. (2012)
Eisen im Südozean – aktuelle Forschung im Hinblick auf das Abschmelzen der Gletscher der Westantarktischen Halbinsel ,

Invited Talk, Universität Heidelberg, 11 December 2012 - unspecified .

hdl:10013/epic.d8b2fae4-be63-4faf-8ccf-18bbc93bd606