Search Results - "Barats, Aurélie"

Marine sponges as a powerful tool for trace elements biomonitoring studies in coastal environment by Orani, Anna Maria, Barats, Aurélie, Vassileva, Emilia, Thomas, Olivier P.

“…In this work, we performed a comparative study on six marine sponge species collected along the French Mediterranean and Irish coasts for their TEs…”
Get full text

Tracing source and mobility of arsenic and trace elements in a hydrosystem impacted by past mining activities (Morelos state, Mexico) by Barats, Aurélie, Renac, Christophe, Orani, Anna Maria, Durrieu, Gaël, Saint Martin, Humberto, Esteller, Maria Vicenta, Garrido Hoyos, Sofia Esperenza

“…The Sierra Huautla (Morelos State, Mexico) is a biological reserve with historical mines of Ag and Pb. In this area, waters used by inhabitants are…”
Get full text

Comparative study on the bioaccumulation and biotransformation of arsenic by some northeastern Atlantic and northwestern Mediterranean sponges by Orani, Anna Maria, Barats, Aurélie, Zitte, Wendy, Morrow, Christine, Thomas, Olivier P.

“…The bioaccumulation and biotransformation of arsenic (As) were studied in six representative marine sponges from the French Mediterranean and Irish Atlantic…”
Get full text

Oxic and post-oxic chemical changes related to eogenesis and mesogenesis in a Miocene paleolake by Renac, Christophe, Barats, Aurélie, Mexias, André, Barriere, Jérôme, Rozmaric, Martina, Gerbe, Marie-Christine

“…In the Forez Basin of the French Massif Central, clay-rich alluvial deposits include a series of red- and green-colored sediments and carbonate cement that…”
Get full text

Barium and Molybdenum Records in Bivalve Shells: Geochemical Proxies for Phytoplankton Dynamics in Coastal Environments? by Thébault, Julien, Chauvaud, Laurent, L'Helguen, Stéphane, Clavier, Jacques, Barats, Aurélie, Jacquet, Séverine, Pécheyran, Christophe, Amouroux, David

“…Barium:calcium and molybdenum:calcium ratios were investigated in shells of the tropical scallop Comptopallium radula. Three juvenile specimens were harvested…”
Get full text

Naturally dissolved arsenic concentrations in the Alpine/Mediterranean Var River watershed (France) by Barats, Aurélie, Féraud, Gilbert, Potot, Cécile, Philippini, Violaine, Travi, Yves, Durrieu, Gaël, Dubar, Michel, Simler, Roland

“…A detailed study on arsenic (As) in rocks and water from the Var River watershed was undertaken aiming at identifying (i) the origin and the distribution of As…”
Get full text

Groundwater and river baseline quality using major, trace elements, organic carbon and Sr–Pb–O isotopes in a Mediterranean catchment: The case of the Lower Var Valley (south-eastern France) by Potot, Cécile, Féraud, Gilbert, Schärer, Urs, Barats, Aurélie, Durrieu, Gaël, Le Poupon, Christophe, Travi, Yves, Simler, Roland

“…► Groundwater and surface water are studied in the Low Var Valley. ► Trace and major elements, organic carbon and Pb–Sr–O isotopes are investigated. ►…”
Get full text

Mineral assemblages and temperature associated with Cu enrichment in the Seival area (Neoproterozoic Camaquã Basin of Southern Brazil) by Lopes, Rodrigo W., Renac, Christophe, Mexias, André S., Nardi, Lauro V.S., Fontana, Eduardo, Gomes, Márcia E.B., Barats, Aurélie

“…The Neoproterozoic sequence of volcanic rocks in the Camaquã Basin included in the Lavras do Sul Shoshonitic Association hosts disseminated Cu deposits. The…”
Get full text

Mass balance and origin of fluids associated to smectite and chlorite/smectite alteration in Seival Mine Cu–Mineralization – Camaquã Basin – Brazil (Part II) by Fontana, Eduardo, Renac, Christophe, Mexias, André S., Barats, Aurélie, Gerbe, Marie C., Lopes, Rodrigo W., Nardi, Lauro V.S.

“…The Seival Mine, located in the Camaquã Basin, hosts several small Cu and Ag ore deposits in volcano–sedimentary sequence surrounding the Lavras do Sul…”
Get full text

Hydrothermal alteration of volcanic rocks in Seival Mine Cu–mineralization – Camaquã Basin – Brazil (part I): Chloritization process and geochemical dispersion in alteration halos by Fontana, Eduardo, Mexias, André S., Renac, Christophe, Nardi, Lauro V.S., Lopes, Rodrigo W., Barats, Aurélie, Gomes, Marcia E.B.

“…The Seival Mines are situated in the NE portion of the Lavras do Sul mining district, southernmost Brazil. They are hosted by volcanic and sub-volcanic rocks…”
Get full text

Development of an on-line UV decomposition system for direct coupling of liquid chromatography to atomic-fluorescence spectrometry for selenium speciation analysis by Simon, Stephane, Barats, Aurelie, Pannier, Florence, Potin-Gautier, Martine

“…Speciation analysis of four selenium species (selenite, selenate, selenocystine, and selenomethionine) has been performed by on-line coupling of liquid…”
Get full text

Assessment of the water quality in the coastal Yaqui valley (Mexico): implications for human health and ecological risks by BARATS, Aurélie, RENAC, Christophe, GARRIDO- HOYOS, Sofia, GONZALEZ-PEREZ, Beatriz, MENDOZA, Karina GARCIA, ESTELLER-ALBERICH, Maria Vicenta, JARA-MARINI, Martin Enrique, AGUILAR-CHAVEZ, Ariosto

“…This study examines the water quality in the Yaqui Valley in Mexico, a semi-arid region impacted by mining, agriculture, and aquaculture. Contamination…”
Get full text

Naturally dissolved arsenic concentrations in the Alpine/Mediterranean Var River watershed (France) by BARATS, Aurélie, FERAUD, Gilbert, POTOT, Cécile, PHILIPPINI, Violaine, TRAVI, Yves, DURRIEU, Gaël, DUBAR, Michel, SIMLER, Roland

Get full text

Spring molybdenum enrichment in scallop shells: a potential tracer of diatom productivity in temperate coastal environments (Brittany, NW France) by Barats, A., Amouroux, D., Pécheyran, C., Chauvaud, L., Thébault, J., Donard, O. F. X.

“…Skeletal molybdenum/calcium ([Mo]/[Ca])shell ratios were examined in shells of the Great Scallop Pecten maximus collected in temperate coastal environments of…”
Get full text

Matrix-matched quantitative analysis of trace-elements in calcium carbonate shells by laser-ablation ICP-MS: application to the determination of daily scale profiles in scallop shell (Pecten maximus) by Barats, A, Pécheyran, C, Amouroux, D, Dubascoux, S, Chauvaud, L, Donard, O. F. X

“…A micro-scale method has been developed for analysis of trace-element concentration profiles in the calcium carbonate shell of the Great Scallop (Pecten…”
Get full text

High frequency Barium profiles in shells of the Great Scallop Pecten maximus: a methodical long-term and multi-site survey in Western Europe by Barats, A., Amouroux, D., Chauvaud, L., Pécheyran, C., Lorrain, A., Thébault, J., Church, T. M., Donard, O. F. X.

“…Skeletal barium/calcium ([Ba]/[Ca])shell ratios were measured every third daily striae in 39 flat valves of the Great Scallop Pecten maximus collected in…”
Get full text

Groundwater and river baseline quality using major, trace elements, organic carbon and Sr-Pb-O isotopes in a Mediterranean catchment: The case of the Lower Var Valley (south-eastern France) by POTOT, Cécile, FERAUD, Gilbert, SCHÄRER, Urs, BARATS, Aurelie, DURRIEU, Gael, LE POUPON, Christophe, TRAVI, Yves, SIMLER, Roland

Get full text