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Laboratoire G-Time (ULB)
This institute is the successor of the institute underneath
Isotope Geochemistry, Geochemistry, Petrology (ULB), more

English name: Laboratory G-Time
Parent institute: Université Libre de Bruxelles; Faculté des Sciences; Département Géosciences, Environnement et Société (ULB-DSTE), more

CP 160/02
Avenue F.D. Roosevelt 50
1050 Brussels

Tel.: +32-(0)2-650 22 36
Fax: +32-(0)2-650 37 48
 Persons | Publications | Project 

Persons (9)  Top | Publications | Project 

The laboratory G-Time (Geochemistry: Tracing with Isotopes, Minerals and Elements) of the Université Libre de Bruxelles (ULB) was founded in 2001 and was formerly known as the research unit IPE ‘Isotopes: Petrology and Environment’. This group conducts research, by means of isotopic measurements, on metal biogeochemical cycles, igneous and sedimentary petrology, palaeoenvironmental reconstruction, and inter-laboratory comparison and isotopic characterisation of standard reference material. Within this scope, the group is specialised in non-traditional stable isotopes such as Fe, Zn, Cu, Cd, etc.

The research group works in close collaboration with other laboratories of the ULB, Université Catholique de Louvain, University of Liège, Royal Museum for Central Africa and the Royal Belgium Institute of Natural Sciences. The group also collaborates with international institutes from France (Toulouse, Grenoble, Lille), the Netherlands (Royal Netherlands Institute for Sea Research), United Kingdom (Oxford), Canada (PCIGR), Portugal, etc.

Publications (19)  Top | Persons | Project 
    ( 19 peer reviewed ) split up filter
  • Peer reviewed article Ai, X.E.; Studer, A.S.; Sigman, D.M.; Martínez-Garcia, A.; Fripiat, F.; Thöle, L.M.; Michel, E.; Gottschalk, J.; Arnold, L.; Moretti, S.; Schmitt, M.; Oleynik, S.; Jaccard, S.L.; Haug, G.H. (2020). Southern Ocean upwelling, Earth’s obliquity, and glacial-interglacial atmospheric CO2 change. Science (Wash.) 370(6522): 1348-1352., more
  • Peer reviewed article de Winter, N.J.; Goderis, S.; Van Malderen, S.J.M.; Sinnesael, M.; Vansteenberge, S.; Snoeck, C.; Belza, J.; Vanhaecke, F.; Claeys, P. (2020). Subdaily-scale chemical variability in a Torreites Sanchezi rudist shell: implications for rudist paleobiology and the Cretaceous day-night cycle. Paleoceanography and Paleoclimatology 35(2): e2019PA003723., more
  • Peer reviewed article Debret, B.; Reekie, C.D.J.; Mattielli, N.; Beunon, H.; Ménez, B.; Savov, I.P.; Williams, H.M. (2020). Redox transfer at subduction zones: insights from Fe isotopes in the Mariana forearc. Geochemical Perspectives Letters 12: 46-51., more
  • Peer reviewed article Doucet, L.S.; Li, E.-X.; Gamal El Dien, H.; Pourteau, A.; Murphy, J.B.; Collins, W.J.; Mattielli, N.; Olierook, H.K.H.; Spencer, C.J.; Mitchell, R.N. (2020). Distinct formation history for deep-mantle domains reflected in geochemical differences. Nature Geoscience 13(7): 511-515., more
  • Peer reviewed article Debret, B.; Albers, E.; Walter, B.; Price, R.; Barnes, J.D.; Beunon, H.; Facq, S.; Gillikin, D.P.; Mattielli, N.; Williams, H. (2019). Shallow forearc mantle dynamics and geochemistry: new insights from IODP Expedition 366. Lithos 326-327: 230-245., more
  • Peer reviewed article Debret, B.; Beunon, H.; Mattielli, N.; Andreani, M.; da Costa, I.R.; Escartín, J. (2018). Ore component mobility, transport and mineralization at mid-oceanic ridges: a stable isotopes (Zn, Cu and Fe) study of the Rainbow massif (Mid-Atlantic Ridge 36°14′N). Earth Planet. Sci. Lett. 503: 170-180., more
  • Peer reviewed article Fagel, N.; Lechenault, M.; Fontaine, F.; Pleuger, E.; Otten, J.; Allan, M.; Ghilardi, M.; Mattielli, N.; Goiran, J.-P. (2017). Record of human activities in the Pb isotopes signatures of coastal sediments from the Roman archaeological site of Cala Francese, Cape Corsica (France). Journal of Archaeological Science: Reports 12: 770-781., more
  • Peer reviewed article Tison, J.-L.; Schwegmann, S.; Dieckmann, G.; Rintala, J.-M.; Meyer, H.; Moreau, S.; Vancoppenolle, M.; Nomura, D.; Engberg, S.; Blomster, L.J.; Hendrickx, S.; Uhlig, C.; Luhtanen, A.-M.; de Jong, J.; Janssens, J.; Carnat, G.; Zhou, J.; Delille, B. (2017). Biogeochemical impact of snow cover and cyclonic intrusions on the winter Weddell Sea ice pack. Journal of Geophysical Research-Oceans 122(12): 9548-9571., more
  • Peer reviewed article Wasilewski, B.; Doucet, L.S.; Moine, B.; Beunon, H.; Delpech, G.; Mattielli, N.; Debaille, V.; Delacour, A.; Grégoire, M.; Guillaume, D.; Cottin, J.-Y. (2017). Ultra-refractory mantle within oceanic plateau: petrology of the spinel harzburgites from Lac Michele, Kerguelen Archipelago. Lithos 272-273: 336-349., more
  • Peer reviewed article De Jong, J.T.M.; Stammerjohn, S.; Ackley, S.; Tison, J.-L.; Mattielli, N.; Schoemann, V. (2015). Sources and fluxes of dissolved iron in the Bellingshausen Sea (West Antarctica): the importance of sea ice, icebergs and the continental margin. Mar. Chem. 177(Part 3): 518-535., more
  • Peer reviewed article Petit, C.; Schafer, J.; Coynel, A.; Blanc, G.; Chiffoleau, J.; Auger, D.; Bossy, C.; Derriennic, H.; Mikolaczyk, M.; Dutruch, L.; Mattielli, N. (2015). The estuarine geochemical reactivity of Zn isotopes and its relevance for the biomonitoring of anthropogenic Zn and Cd contaminations from metallurgical activities: example of the Gironde fluvial-estuarine system, France. Geochim. Cosmochim. Acta 170: 108-125., more
  • Peer reviewed article Fagel, N.; Not, C; Gueibe, J.; Mattielli, N.; Bazhenova, E (2014). Late Quaternary evolution of sediment provenances in the Central Arctic Ocean: mineral assemblage, trace element composition and Nd and Pb isotope fingerprints of detrital fraction from the Northern Mendeleev Ridge. Quat. Sci. Rev. 92: 140-154., more
  • Peer reviewed article Panizzo, V; Crespin, J; Crosta, X; Shemesh, A; Masse, G; Yam, R; Mattielli, N.; Cardinal, D. (2014). Sea ice diatom contributions to Holocene nutrient utilization in East Antarctica. Paleoceanography 29(4): 328-342., more
  • Peer reviewed article Beier, C.; Mata, J.; Stockhert, F.; Mattielli, N.; Brandl, P.A.; Madureira, P.; Genske, F.S.; Martins, S.; Madeira, J.; Haase, K.M. (2013). Geochemical evidence for melting of carbonated peridotite on Santa Maria Island, Azores. Contrib. Miner. Petrol. = Beitr. Mineral. Petrol. 165(5): 823-841., more
  • Peer reviewed article de Jong, J.; Schoemann, V.; Maricq, N.; Mattielli, N.; Langhorne, P.; Haskell, T.; Tison, J.-L. (2013). Iron in land-fast sea ice of McMurdo Sound derived from sediment resuspension and wind-blown dust attributes to primary productivity in the Ross Sea, Antarctica. Mar. Chem. 157: 24-40., more
  • Peer reviewed article de Jong, J.; Schoemann, V.; Lannuzel, D.; Croot, P.; de Baar, H.; Tison, J.-L. (2012). Natural iron fertilization of the Atlantic sector of the Southern Ocean by continental shelf sources of the Antarctic Peninsula. J. Geophys. Res. 117(G01029): 25., more
  • Peer reviewed article de Jong, J.; Schoemann, V.; Lannuzel, D.; Tison, J.-L.; Mattielli, N. (2008). High-accuracy determination of iron in seawater by isotope dilution multiple collector inductively coupled plasma mass spectrometry (ID-MC-ICP-MS) using nitrilotriacetic acid chelating resin for pre-concentration and matrix separation. Anal. Chim. Acta 623(2): 126-139., more
  • Peer reviewed article Petit, J.C.J.; de Jong, J.; Chou, L.; Mattielli, N. (2008). Development of Cu and Zn isotope MC-ICP-MS measurements: application to suspended particulate matter and sediments from the Scheldt Estuary. Geostand. Geoanal. Res. 32(2): 149-166., more
  • Peer reviewed article Schoemann, V.; De Jong, J.T.M.; Lannuzel, D.; Tison, J.-L.; Delille, B.; Chou, L.; Lancelot, C.; Becquevort, S. (2008). Microbiological control on the cycling Fe and its isotopes in Antarctic sea ice. Geochim. Cosmochim. Acta 72(12): A837-A837, more

Project  Top | Persons | Publications 
  • Applications of new isotopic systems Cu, Zn, Fe in complement with Pb isotopes  to trace metal supplies in continental anthropogenic (Schelde Estuary) and  natural environments (Peats in Fagnes), more

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