 | Bagard, Marie-Laure, Schmitt, Anne-Désirée, Chabaux, François, Pokrovsky, Oleg S., Viers, Jérôme, Stille, Peter, Labolle, François, Prokushkin, Anatoly S. (2013) Biogeochemistry of stable Ca and radiogenic Sr isotopes in a larch-covered permafrost-dominated watershed of Central Siberia. Geochimica et Cosmochimica Acta, 114. 169-187 doi:10.1016/j.gca.2013.03.038 | Journal (article/letter/editorial) | | permafrost-dominated watershed of Central Siberia Marie-Laure Bagard a,⇑, Anne-Désirée Schmitt a,b, Francßois Chabaux...LHyGeS, 1 rue Blessig, F-67084 Strasbourg Cedex, France Université de Franche-Comté - CNRS/UMR 6249,...Chrono-environnement, 16 route de Gray, 25030 Besancßon Cedex, France c Geoscience and Environment Toulouse, CNRS, UMR...Sabatier, 14 Avenue Edouard Belin, 31400 Toulouse, France d Institute of Ecological Problems of the North...générale, 12, rue de l’Université, 67000 Strasbourg, France f V.N. Sukachev Institute of Forest SB RAS, Akademgorodok |  | Griffith, Elizabeth M., Schmitt, Anne-Désirée, Andrews, M. Grace, Fantle, Matthew S. (2020) Elucidating modern geochemical cycles at local, regional, and global scales using calcium isotopes. Chemical Geology, 534. 119445 doi:10.1016/j.chemgeo.2019.119445 | Journal (article/letter/editorial) | | UMR 7517, 1, rue Blessig 67000 of Strasbourg, France, adschmitt@unistra.fr 3 - Ocean and Earth Sciences...precipitated mineral such as CaCO3 (aragonite, calcite, vaterite, ikaite), gypsum, and Ca-oxalates (Gussone...isotopic fractionation was seen during marine calcite precipitation from pore waters under chemical equilibrium...contrast, during travertine precipitation (of calcite) in nature, significant Ca isotopic fractionations...compositions of soil solutions in this environment (Bagard et al., 2013). 2.2.2. Microbial effects 7 Journal |  | Mavromatis, Vasileios, Rinder, Thomas, Prokushkin, Anatoly S., Pokrovsky, Oleg S., Korets, Mikhail A., Chmeleff, Jérôme, Oelkers, Eric H. (2016) The effect of permafrost, vegetation, and lithology on Mg and Si isotope composition of the Yenisey River and its tributaries at the end of the spring flood. Geochimica et Cosmochimica Acta, 191. 32-46 doi:10.1016/j.gca.2016.07.003 | Journal (article/letter/editorial) | | Midi-Pyrénées, 14 Av. E. Belin, 31400 Toulouse, France b Institute of Applied Geosciences, Graz University...influence of dust dissolution on water chemistry (Bagard et al., 2011, 2013). Stable Si isotope ratios decrease...(Agilent 7500ce) at the GET laboratory (Toulouse, France). Indium and rhenium were used as internal standards...were measured by on-site dialysis as described by Bagard et al. (2011) and Pokrovsky et al. (2013). Water...Spectrometer (MC-ICP-MS) at the GET laboratory (Toulouse, France) in low-resolution mode. All analyzed fluids were |  | | Journal (article/letter/editorial) | | 2010; Rad et al., 2013; Dellinger et al., 2014; Bagard et al., 2015; Liu et al., 2015; Pogge von Strandmann...et al., 1998; Bagard et al., 2015). To date, the highest sample resolution is from Bagard et al. (2015)...dissolution of evaporites on Na and possibly Li (Galy and France-Lanord, 1999; Rai et al., 2010). Nevertheless,...trend shown in other studies (Millot et al., 2010; Bagard et al., 2015; Dellinger et al., 2015; Liu et al...could be argued for the Ganges-Brahmaputra study of Bagard et al. (2015). Overall, some of the data from global |  | Mavromatis, Vasileios, Prokushkin, Anatoly S., Pokrovsky, Oleg S., Viers, Jérôme, Korets, Mikhail A. (2014) Magnesium isotopes in permafrost-dominated Central Siberian larch forest watersheds. Geochimica et Cosmochimica Acta, 147. 76-89 doi:10.1016/j.gca.2014.10.009 | Journal (article/letter/editorial) | | Midi-Pyrénées, 14 Av. E. Belin, 31400 Toulouse, France b V.N. Sukachev Institute of Forest, SB RAS, Akademgorodok...riverine waters (Zakharova et al., 2005, 2007; Bagard et al., 2011, 2013; Pokrovsky et al., 2013; Viers...the active (seasonally thawed) layer thickness (Bagard et al., 2011). During the high flow in the spring...and cryosoils covered by deciduous larch forest (Bagard et al., 2011, 2013; Pokrovsky et al., 2013; Viers...region are available in Pokrovsky et al. (2005) and Bagard et al. (2011). The primary difference between the |  | Mavromatis, Vasileios, Prokushkin, Anatoly S., Korets, Mikhail A., Chmeleff, Jérôme, Mounic, Stéphanie, Pokrovsky, Oleg S. (2020) Weak impact of landscape parameters and rock lithology on Mg isotope composition of the Yenisey River and its tributaries. Chemical Geology, 540. 119547 doi:10.1016/j.chemgeo.2020.119547 | Journal (article/letter/editorial) | | Midi-Pyrénées, 14 Av. E. Belin, 31400 Toulouse, France V.N. Sukachev Institute of Forest, SB RAS, Akademgorodok...Central Siberia (Pokrovsky et al., 2006, 2013; Bagard et al., 2011) the major source of river solutes...permafrost zone) from deep underground water reservoirs (Bagard et al., 2011, 2013; Pokrovsky et al., 2013). Additionally...tributaries of Yenisey (Pokrovsky et al., 2016; Bagard et al., 2011) and Mg isotopes in organic rich lacustrine...Pyrénées (OMP) facilities (GET laboratory, Toulouse, France). Indium and rhenium were used as internal standards |  | Gussone, Nikolaus, Schmitt, Anne-Desiree, Heuser, Alexander, Wombacher, Frank, Dietzel, Martin, Tipper, Edward, Schiller, Martin (2016) Calcium Stable Isotope Geochemistry. Springer Berlin Heidelberg. doi:10.1007/978-3-540-68953-9 | Book | | LHyGeS/EOST Université de Strasbourg Strasbourg France Alexander Heuser Steinmann-Institut für Geologie...LHyGeS/EOST, Université de Strasbourg, Strasbourg Cedex, France e-mail: adschmitt@unistra.fr A. Heuser Steinmann-Institut... Université Bourgogne Franche-Comté, Besançon, France © Springer-Verlag Berlin Heidelberg 2016 N. Gussone...cation in products of biomineralization, e.g. as calcite (e.g. foraminifera, coccolithophores, brachiopods)...Carbonates Sulphates Mineral Chemical composition Calcite/aragonite/vaterite CaCO3 Dolomite CaMg(CO3)2 |  | Lehn, Gregory O., Jacobson, A.D., Douglas, T.A., McClelland, J.W., Barker, A.J., Khosh, M.S. (2017) Constraining seasonal active layer dynamics and chemical weathering reactions occurring in North Slope Alaskan watersheds with major ion and isotope (δ 34 S SO4 , δ 13 C DIC , 87 Sr/ 86 Sr, δ 44/40 Ca, and δ 44/42 Ca) measurements. Geochimica et Cosmochimica Acta, 217. 399-420 doi:10.1016/j.gca.2017.07.042 | Journal (article/letter/editorial) | | Pokrovsky et al., 2005; Keller et al., 2010; Bagard et al., 2011; Bagard et al., 2013; Pokrovsky et al., 2013)...the titration (calculated using pH=2.8). 3.5. Calcite saturation index Measured ion concentrations, field...to calculate saturation states with respect to calcite. 3.6. Correction for atmospheric inputs Stream... 1989; Cornwell, 1992; Pokrovsky et al., 2005; Bagard et al., 2011), elemental concentrations for the...catchments are undersaturated with respect to calcite for most of the thaw season. For several weeks |  | Chen, Bei-Bei, Li, Si-Liang, Pogge von Strandmann, Philip A.E., Sun, Jian, Zhong, Jun, Li, Cai, Ma, Ting-Ting, Xu, Sen, Liu, Cong-Qiang (2020) Ca isotope constraints on chemical weathering processes: Evidence from headwater in the Changjiang River, China. Chemical Geology, 531. 119341 doi:10.1016/j.chemgeo.2019.119341 | Journal (article/letter/editorial) | | weathering and material transport by rivers (Bagard et al., 2011; Bagard et al., 2013; Cenki-Tok et al., 2009;...demonstrated that the dissolution of hydrothermal calcite in basalt dominates the Ca isotopic ratios of river...previous studies focus on silicate weathering (Bagard et al., 2013; Cenki-Tok et al., 2009; Hindshaw...from seafloor hydrothermal precipitation (Galy and France-Lanord, 1999; Amini et al., 2008; Blättler and...The values of partial pressure of CO2 (PCO2) and calcite saturation index (CSI) were calculated by the programmer |  | | Journal (article/letter/editorial) | | plagioclase and clinopyroxene. However, hydrothermal calcite occurs throughout Iceland, and even trace levels...low-temperature groundwater, basalt, hydrothermal calcite (including Iceland Spar), and stilbite and heulandite...geochemical processes that cycle Ca. However, calcite δ 44/40 Ca values are also up to ∼0.40h higher...basalt and calcite, with glacial rivers plotting closer to calcite than non-glacial rivers. Calcite and heulandite...the relatively high δ 44/40 Ca values of calcite and that calcite weathering in turn elevates riverine δ |  | Huckle, David, Ma, Lin, McIntosh, Jennifer, Vázquez-Ortega, Angélica, Rasmussen, Craig, Chorover, Jon (2016) U-series isotopic signatures of soils and headwater streams in a semi-arid complex volcanic terrain. Chemical Geology, 445. 68-83 doi:10.1016/j.chemgeo.2016.04.003 | Journal (article/letter/editorial) | | hydrologic partitioning (e.g., Chabaux et al., 2008; Bagard et al., 2011; Maher et al., 2011, 2014; Robinson...and shallow groundwater, to stream flow (e.g., Bagard et al., 2011; Durand et al., 2005; Riotte and Chabaux...increasing residence time (e.g. Riotte et al., 2003; Bagard et al., 2011; Schaffhauser et al., 2014). In addition...indicated that weathering of trace disseminated calcite in La Jara soils and bedrock likely contributes...seen in other studies (e.g. Riotte et al., 2003; Bagard et al., 2011; Schaffhauser et al., 2014), but instead |  | Dellinger, Mathieu, West, A. Joshua, Paris, Guillaume, Adkins, Jess F., Pogge von Strandmann, Philip A.E., Ullmann, Clemens V., Eagle, Robert A., Freitas, Pedro, Bagard, Marie-Laure, Ries, Justin B., Corsetti, Frank A., Perez-Huerta, Alberto, Kampf, Anthony R. (2018) The Li isotope composition of marine biogenic carbonates: Patterns and mechanisms. Geochimica et Cosmochimica Acta, 236. 315-335 doi:10.1016/j.gca.2018.03.014 | Journal (article/letter/editorial) | | Ullmann, Robert A. Eagle, Pedro Freitas, Marie-Laure Bagard, Justin B. Ries, Frank A. Corsetti, Alberto Perez-Huerta...Strandmann, P., Ullmann, C.V., Eagle, R.A., Freitas, P., Bagard, M-L., Ries, J.B., Corsetti, F.A., Perez-Huerta... LEMAR, Rue Dumont d'Urville, 29280, Plouzané, France 9. Divisao de Geologia e Georecursos Marinhos,...1A, rue de la Férollerie, 45071 Orléans Cedex 2, France 11. Department of Marine and Environmental Sciences...brachiopods. The measured samples include (i) modern calcite and aragonite shells from variable species and |  | Pogge von Strandmann, Philip A.E., Burton, Kevin W., Opfergelt, Sophie, Eiríksdóttir, Eydís S., Murphy, Melissa J., Einarsson, Arni, Gislason, Sigurdur R. (2016) The effect of hydrothermal spring weathering processes and primary productivity on lithium isotopes: Lake Myvatn, Iceland. Chemical Geology, 445. 4-13 doi:10.1016/j.chemgeo.2016.02.026 | Journal (article/letter/editorial) | | over the past decades on riverine Li behaviour (Bagard et al., 2015; Dellinger et al., 2014; Huh et al...Li isotope signal, remain poorly characterised (Bagard et al., 2015; Hogan and Blum, 2003; Meredith et...smectite are undersaturated only in the summer. Calcite becomes oversaturated at highest pH during the...atmospheric pCO2 cycles? Rev. Geophys. 38, 159–189. Bagard, M.-L., West, A.J., Newman, K., Basu, A.K., 2015...in a forested catchment in the Vosges Mountains (France). Geochim. Cosmochim. Acta 87, 341–355. Bouchez |  | Brazier, Jean-Michel, Schmitt, Anne-Désirée, Gangloff, Sophie, Pelt, Eric, Gocke, Martina I., Wiesenberg, Guido L.B. (2020) Multi-isotope approach (δ44/40Ca, δ88/86Sr and 87Sr/86Sr) provides insights into rhizolith formation mechanisms in terrestrial sediments of Nussloch (Germany). Chemical Geology, 545. 119641pp. doi:10.1016/j.chemgeo.2020.119641 | Journal (article/letter/editorial) | | and Guido L.B. Wiesenbergc b -p Strasbourg, France Institute of Crop Science and Resource Conservation...2000; Drouet et al., 2005; Bullen and Bailey, 2005; Bagard et al., 2013). In addition, over the past decade...2007). Nevertheless, the recent expansion of the quarry required their destruction. A new profile (P2011;...analyses were performed at LHyGeS (Strasbourg, France) on an ICPAES (ThermoScientific iCAP 6000 seriesTM)...characterization of bulk material shows the presence of calcite and dolomite in lP almost all of the samples |  | Novak, Martin, Holmden, Chris, Farkaš, Juraj, Kram, Pavel, Hruska, Jakub, Curik, Jan, Veselovsky, Frantisek, Stepanova, Marketa, Kochergina, Yulia V., Erban, Vojtech, Fottova, Daniela, Simecek, Martin, Bohdalkova, Leona, Prechova, Eva, Voldrichova, Petra, Cernohous, Vladimir (2020) Calcium and strontium isotope dynamics in three polluted forest ecosystems of the Czech Republic, Central Europe. Chemical Geology, 536. 119472 doi:10.1016/j.chemgeo.2020.119472 | Journal (article/letter/editorial) | | Jacobson et al. (2015) have shown that hydrothermal calcite veins typically have higher 44Ca values than bulk...silicate bedrock, and thus weathering of these calcite veins in silicate bedrock may help to explain the...geological mapping did not identify hydrothermal calcite veins or veinlets in the -p bedrock of these...also on dolomitic limestone from the Horni Lanov quarry that had been lP Analysis na 2.3. re used... 2010; Cobert et al., 2011; Farkaš et al. 211; Bagard et al., 2013; Schmitt et al., 2013; Hindshaw et |  | Cobert, Florian, Schmitt, Anne-Désirée, Bourgeade, Pascale, Labolle, François, Badot, Pierre-Marie, Chabaux, François, Stille, Peter (2011) Experimental identification of Ca isotopic fractionations in higher plants. Geochimica et Cosmochimica Acta, 75 (19) 5467-5482 doi:10.1016/j.gca.2011.06.032 | Journal (article/letter/editorial) | | Strasbourg/EOST, CNRS, 1 rue Blessig, F-67000 Strasbourg, France b Université de Franche-Comté et CNRS-UMR 6249...Chrono-environnement, 16, Route de Gray, 25030 Besancßon Cedex, France c Université de Strasbourg, Institut de Zoologie...générale, 12, rue de l’Université, 67000 Strasbourg, France Received 22 November 2010; accepted in revised...2009), tropical (Wiegand et al., 2005) or boreal (Bagard et al., 2010; Holmden and Bélanger, 2010) small...vulgaris L. (variety “fin de Bagnol”, VilmorinÒ, France) were chosen for the experiments. This dicotyledon |  | | Journal (issue) | | assemblages in the Devonian of Ferques (Boulonnais, France)” (Bulletin of Geosciences, Vol. 78, n° 4, 2003)...assemblages in the Devonian of Ferques (Boulonnais, France). Relations to palaeoenvironments en global eustatic...Mont-de-Lans, Oisans (Isère) – Une découverte de calcite à Bagard (Gard) – Vaulry (Haute-Vienne) The Mineralogical...Mountains, Northern Ireland – Danburite from Meldon Quarry, Okehampton and other UK localities – A review |  | Mavromatis, Vasileios, van Zuilen, Kirsten, Purgstaller, Bettina, Baldermann, Andre, Nägler, Thomas F., Dietzel, Martin (2016) Barium isotope fractionation during witherite (BaCO3) dissolution, precipitation and at equilibrium. Geochimica et Cosmochimica Acta, 190. 72-84 doi:10.1016/j.gca.2016.06.024 | Journal (article/letter/editorial) | | UMR5563, 14 Avenue Edouard Belin, 31400 Toulouse, France c Institute of Geological Sciences, Baltzerstr...de Paris, 1 rue Jussieu, 75238 Paris cedex 05, France. http://dx.doi.org/10.1016/j.gca.2016.06.024 0016-7037/Ó...2011, 2012; Vigier et al., 2009; Ryu et al., 2011; Bagard et al., 2013; Pokrovsky et al., 2013; V. Mavromatis...dependence of Ca isotope fractionation between calcite and aqueous fluid has been earlier reported by Lemarchand...(2008a) reported a negative rate dependence during calcite nucleation and growth. Experimental data on fractionation |  | | Journal (article/letter/editorial) | | of liquid oxygen with a spectroscope having two calcite prisms of 30" ihnd one of 60'. Thered potassium...Thermoelectric Phenomena between two Electrolytes. By H-. BAGARD (Compt. refid., 116, 27-29; compare Abstr., 1832 |  | Andrews, M. Grace, Jacobson, Andrew D., Lehn, Gregory O., Horton, Travis W., Craw, Dave (2016) Radiogenic and stable Sr isotope ratios ( 87 Sr/ 86 Sr, δ 88/86 Sr) as tracers of riverine cation sources and biogeochemical cycling in the Milford Sound region of Fiordland, New Zealand. Geochimica et Cosmochimica Acta, 173. 284-303 doi:10.1016/j.gca.2015.10.005 | Journal (article/letter/editorial) | | (sub-greenschist facies) and contain metamorphic calcite, laumontite, prehnite, pumpellyite, and/or epidote...samples is 2.56%. Saturation states with respect to calcite (logXcal) were calculated with PHREEQC, implemented...Ca*/Sr ratios, saturation states with respect to calcite (logXcal), 87 Sr/86Sr ratios, and d88/86Sr values...All rivers are undersaturated with respect to calcite, with the exception of one LHR-VS tributary (W13)...significantly more undersaturated with respect to calcite than rivers draining sedimentary bedrock. The CR |  | | Journal (article/letter/editorial) | | com/locate/apgeochem Lithium isotopes in the Loire River Basin (France): Hydrogeochemical characterizations at two complementary...Millot *, Philippe Négrel BRGM, F-45060, Orléans, France A R T I C L E I N F O A B S T R A C T Editorial...different scales within the Loire River basin (LRB) in France. The first example deals with the behaviour of...et al., 2013; Pogge von Strandmann et al., 2014; Bagard et al., 2015), geothermal waters (Millot and Négrel...Fig. 1. Map showing the Loire River Basin within France (right). The geological map shows the different |  | | Journal (article/letter/editorial) | | 42‰). However, these authors considered trace calcite weathering as an additional factor contributing...2002; Moore et al., 2013; Jacobson et al. 2015). Calcite dissolves more easily than silicates and is lower...2‰ (Li et al., 2012; Saenger and Wang, 2014). Calcite may also be found as trace inclusions in silicate...al., 2016), which makes it difficult to neglect calcite weathering even in settings where there is no bedded...(2005) proposed that the 0.1N HCl leach dissolves calcite, although Miller et al. (1993) initially proposed |  | Innocent, Christophe, Millot, Romain, Kloppmann, Wolfram (2021) A multi-isotope baseline (O, H, C, S, Sr, B, Li, U) to assess leakage processes in the deep aquifers of the Paris basin (France) Applied Geochemistry, 131. 105011pp. doi:10.1016/j.apgeochem.2021.105011 | Journal (article/letter/editorial) | | processes in the deep aquifers of the Paris basin (France) Christophe Innocent *, Romain Millot, Wolfram...Wolfram Kloppmann BRGM, F-45060, Orléans, France A R T I C L E I N F O A B S T R A C T Editorial handling...Dogger and Albian aquifers from the Paris Basin in France have been analyzed for oxygen (H2O and SO4), hydrogen...and the southern part of the Paris region (Ile-de-France) in the Dogger saline waters are attributed to...Dogger Lognes Cachan Coulommiers Melun Tremblay-en-France Alfortville Albien Saint-Martin d’Abbat Vitry-en-Perthois |  | Douglas, Thomas A., Blum, Joel D., Guo, Laodong, Keller, Katy, Gleason, James D. (2013) Hydrogeochemistry of seasonal flow regimes in the Chena River, a subarctic watershed draining discontinuous permafrost in interior Alaska (USA) Chemical Geology, 335. 48-62 doi:10.1016/j.chemgeo.2012.10.045 | Journal (article/letter/editorial) | | flow (Petrone et al., 2006; Keller et al., 2010; Bagard et al., 2011), and the seasonal fluxes of nutrients...However, the YTT rocks also contain disseminated calcite and minor bands of marble (Newberry et al., 1996)...b) and geochemical (Keller et al., 2007, 2010; Bagard et al., 2011) signatures. Fig. 10 presents a schematic...Interior/Fairbanks.html (accessed December 19, 2011). Bagard, M.-L., Chabaux, F., Pokrovsky, O.S., Viers, J...transfers: the Garonne River and its tributaries (SW France). Chemical Geology 168 (3–4), 173–193. Shur, Y |  | von Blanckenburg, F., von Wiren, N., Guelke, M., Weiss, D. J., Bullen, T. D. (2009) Fractionation of Metal Stable Isotopes by Higher Plants. Elements, 5 (6) 375-380 doi:10.2113/gselements.5.6.375 | Journal (article/letter/editorial) | | example, for both inorganic crystallization of calcite and aragonite and biomineralization (Eisenhauer...al. 2007), and bamboo from a field outside Lyon, France (Moynier et al. 2008). FIGURE 3 Zinc Weiss et...379 D ECEMBER 2009 at a watershed in northern France. For Ca, the results suggest a chromatographic...Lemarchand D, Schmitt A-D, Pierret M-C, Viville D, Bagard M-L, Stille P (2009) The impact of water–rock interaction |
|
Bagard quarry, Bagard, Alès, Gard, Occitanie, France