kw.\*:("N-15\/N-14")
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La dénitrification naturelle dans les eaux souterrainesLANDREAU, A; MARIOTTI, A; SIMON, B et al.Hydrogéologie (Orléans). 1988, Num 1, pp 35-43, issn 0246-1641Article
New reference materials for nitrogen-isotope-ratio measurementsBOHLKE, J.K; GWINN, C.J; COPLEN, T.B et al.Geostandards newsletter. 1993, Vol 17, Num 1, pp 159-164, issn 0150-5505Article
Isotopic study of nitrogen in the Sumikawa-Ohnuma geothermal system, Northeast JapanUEDA, A; KUBOTA, Y; NAGAI, Y et al.International geological congress. 1992, p.848Conference Paper
15N-enriched nitrogen in polymict ureilites and its bearing on their formation = Présence d'azote enrichi en 15N dans les ureilites hétérogènes et importance de ce fait concernant leur formationGRADY, M. M; PILLINGER, C. T.Nature (London). 1988, Vol 331, Num 6154, pp 321-323, issn 0028-0836Article
Large amounts of extinct 2Al in interstellar grains from the Murchison meteoriteZINNER, E; AMARI, S; ANDERS, E et al.Nature (London). 1991, Vol 349, Num 6304, pp 51-54, issn 0028-0836, 4 p.Article
Reconstructing ancient diets = Reconstitution d'alimentation ancienneBURLEIGH, R.Nature (London). 1986, Vol 319, Num 6051, pp 259-260, issn 0028-0836Article
Seasonal variations in natural abundance of 15N in particles sinking to the deep Sargasso Sea = Variations saisonnières de l'abondance naturelle de 15N dans les particules sombrant dans la Mer profonde des SargassesALTABET, M. A; DEUSER, W. G.Nature (London). 1985, Vol 315, Num 6016, pp 218-219, issn 0028-0836Article
Utilisation des variations naturelles d'abondance isotopique en 15N pour tracer l'origine des pollutions des aquifères par les nitratesMARIOTTI, A.International Symposium on isotope hydrology in water resources development. 6. 1984, pp 605-633Conference Paper
Novel findings on hopanoid occurrences among sulfate reducing bacteria: Is there a direct link to nitrogen fixation?BLUMENBERG, Martin; HOPPERT, Michael; KRÜGER, Martin et al.Organic geochemistry. 2012, Vol 49, pp 1-5, issn 0146-6380, 5 p.Article
Stable carbon and nitrogen isotope ratios of individual amino acids give new insights into bone collagen degradataionTURBAN-JUST, S; SCHRAMM, S.Bulletin de la Société géologique de France. 1998, Vol 169, Num 1, pp 109-114, issn 0037-9409Article
Les dépôts organiques du lac Tritrivakely (Ankaratra, Madagascar) : enregistrements isotopiques et paléoenvironnements = Organic deposits of lake Tritrivakely (Ankaratra, Madagascar): isotopic records and paleoenvironmentsGIBERT, E; GASSE, F; MASSAULT, M et al.Réunion des Sciences de la Terre. 1996, Num 16, 11Conference Paper
Nitrogen isotope abundances in the recent solar windKIM, J. S; KIM, Y; MARTI, K et al.Nature (London). 1995, Vol 375, Num 6530, pp 383-385, issn 0028-0836Article
Seasonal variability of δ15N in settling particles in the Arabian Sea and its palaeogeochemical significanceSCHÄFER, P; ITTEKKOT, V.Naturwissenschaften. 1993, Vol 80, Num 11, pp 511-513, issn 0028-1042Article
Modèle sur l'origine des diamants couverts = A model of the origin of covered diamondsBOYD, S.R; PINEAU, F; JAVOY, M et al.Programme dynamique et bilans de la Terre. Résultats des travaux 1989 - 1992. 1992, 2 p.Book Chapter
Characterization of natural and synthetic humic substances (melanoidins) by stable carbon and nitrogen isotope measurements and elemental compositionsIKAN, R; DORSEY, T; KAPLAN, I. R et al.Analytica chimica acta. 1990, Vol 232, Num 1, pp 11-18, issn 0003-2670, 8 p.Article
Interstellar diamonds in meteorites = Diamants interstellaires dans les météoritesLEWIS, R. S; TANG MING; WACKER, J. F et al.Nature (London). 1987, Vol 326, Num 6109, pp 160-162, issn 0028-0836Article
Isotope effects of nitrogen in the soil and biosphere = Effets isotopiques de l'azote dans les sols et la biosphèreHUBNER, H.Handbook of environmental isotope geochemistry. 1986, Vol 2, pp 361-425, issn 0167-949XArticle
Simultaneous measurement of benthic denitrification, with the isotope pairing technique and the N2 flux method in a continuous flow-through systemRISGAARD-PETERSEN, N; NIELSEN, L. P; BLACKBURN, T. H et al.Water research (Oxford). 1998, Vol 32, Num 11, pp 3371-3377, issn 0043-1354Article
Natural variations in 15N content of riverine and estuarine sediments = Variations naturelles de la teneur des sédiments fluviatiles et estuariens en 15NOWENS, N. J. P; LAW, C. S.Estuarine, coastal and shelf science (Print). 1989, Vol 28, Num 4, pp 407-416, issn 0272-7714Article
Large isotopic anomalies of Si, C, N and noble gases in interstellar silicon carbide from the Murray meteorite = Importantes anomalies des isotopes Si, C, N et des gaz rares dans le carbure de silicium de la Météorite MurrayZINNER, E; TANG MING; ANDERS, E et al.Nature (London). 1987, Vol 330, Num 6150, pp 730-732, issn 0028-0836Article
Natural variations in 15N in the marine environment = Variations naturelles du 15N dans le milieu marinOWENS, N. J. P.Advances in marine biology. 1987, Vol 24, pp 389-451, issn 0065-2881Article
Isotopic studies of nitrogen pollution in the hydrosphere and atmosphere: a review = Etude isotopique de la pollution par l'azote dans l'hydrosphère et l'atmosphère: synthèse bibliographiqueHEATON, T. H. E.Chemical geology. 1986, Vol 59, Num 1, pp 87-102, issn 0009-2541Article
Nitrogen potential of Namurian shales in the North German BasinMINGRAM, B; HOTH, P; HARLOV, D. E et al.Journal of geochemical exploration. 2003, Vol 78-79, pp 405-408, issn 0375-6742, 4 p.Conference Paper
Atmospheric inputs of dissolved organic nitrogen to the oceansCORNELL, S; RENDELL, A; JICKELLS, T et al.Nature (London). 1995, Vol 376, Num 6537, pp 243-246, issn 0028-0836Article
Climate-related variations in denitrification in the Arabian Sea from sediment 15N/14N ratiosALTABET, M. A; FRANCOIS, R; MURRAY, D. W et al.Nature (London). 1995, Vol 373, Num 6514, pp 506-509, issn 0028-0836Article