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作者:Philippe Négrel , Hélène Pauwels , François Chabaux
来源:[J].Applied Geochemistry(IF 1.708), 2018, Vol.93, pp.102-112
摘要:Abstract(#br)Here, we report on Sr isotopes, from shallow and deep groundwater from catchments located on granite and schist around the world. This extensive approach of Sr isotope tracing, initiated in France on areas impacted by intensive agricultural activities, was enlar...
作者:Philippe Négrel , Anna Ladenberger ...
来源:[J].Applied Geochemistry(IF 1.708), 2019, Vol.111
摘要:Abstract(#br)The demand for ‘high-tech’ element resources (e.g., rare earth elements, lithium, platinum group elements) has increased with their continued consumption in developed countries and the emergence of developing economies. To provide a sound knowledge base for futu...
作者:Philippe Négrel , Anna Ladenberger ...
来源:[J].Chemical Geology(IF 3.154), 2018, Vol.479, pp.188-203
摘要:Abstract(#br)Agricultural soil (Ap-horizon, 0–20 cm) samples were collected from a large part of Europe (33 countries, 5.6 million km 2 ) as part of the GEMAS (GEochemical Mapping of Agricultural and grazing land Soil) soil mapping project. The soil data have been used to pr...
作者:Philippe Négrel , Benedetto De Vivo ...
来源:[J].Science of the Total Environment(IF 3.258), 2018, Vol.622-623, pp.1277-1293
摘要:Abstract(#br)Agricultural soil (Ap-horizon, 0–20 cm) samples were collected in Europe (33 countries, 5.6 million km 2 ) as part of the GEMAS (GEochemical Mapping of Agricultural and grazing land Soil) soil-mapping project.(#br)The GEMAS survey area includes diverse groups of...
作者:Emmanuelle Petelet-Giraud , Philippe Négrel , Joël Casanova
来源:[J].Applied Geochemistry(IF 1.708), 2018, Vol.97, pp.279-290
摘要:Abstract(#br)The spatial and temporal distributions of major elements, stable isotopes of water molecule and strontium isotope ratios were investigated in the surface waters of the Loire River basin. The present study, using a coupled hydrological and geochemical approach, f...
作者:Philippe Négrel , Koen Oorts ...
来源:[J].Applied Geochemistry(IF 1.708), 2018, Vol.88, pp.302-318
摘要:Abstract(#br)The GEMAS (geochemical mapping of agricultural soil) project collected 2108 Ap horizon soil samples from regularly ploughed fields in 33 European countries, covering 5.6 million km 2 . The <2 mm fraction of these samples was analysed for 53 elements by ICP-MS an...
作者:Philippe Négrel , Samia Berrada Hmima
来源:[J].Journal of African Earth Sciences(IF 1.229), 2019, Vol.155, pp.109-117
摘要:Abstract(#br)The Mo Cu W Azegour skarn, located in the High-Atlas in Morocco, is associated with a Late Hercynian alkaline granitic intrusion. Here the origin of the mineralisation via Re Os geochronology and using Mo, S and Pb isotopes is discussed. The age of mineralisatio...
作者:Philippe Négrel , Martiya Sadeghi ...
来源:[J].Chemical Geology(IF 3.154), 2015, Vol.396, pp.1-15
摘要:Abstract(#br)2108 agricultural soil samples (Ap-horizon, 0–20 cm) were collected in Europe (33 countries, area 5.6 million km 2 ) as part of the recently completed GEMAS ( GE ochemical M apping of A gricultural and grazing land S oil) soil mapping project. GEMAS soil data ha...
作者:Philippe Négrel , Catherine Guerrot ...
来源:[J].Journal of Geochemical Exploration(IF 1.952), 2015, Vol.153, pp.79-87
摘要:Abstract(#br)The Massif Central in France hosts a large volume of Tertiary to Recent continental alkaline volcanism, with evidence of crustal contamination of the differentiated magmas. Detailed investigations on feldspathic basalts and basanite rocks from the Cantal Volcano...

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