Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Christian France-Lanord"'
Publikováno v:
Earth and Planetary Science Letters. 215:275-288
Boron, carbon and oxygen isotopic compositions were determined at the micrometre scale by high-resolution ion microprobe in a sample of modern coral (massive hermatypic coral, Porites lutea). The ion probe data show for B and O much larger isotopic v
Autor:
Christian France-Lanord, Pierre Coget, Gaston Giuliani, Yannick Branquet, Bernard Laumomnier, Alain Cheilletz
Publikováno v:
Economic Geology. 95:1129-1153
Colombian emeralds occur within carbonate-silicate-pyrite veins and breccias in black shale-limestone– hosted deposits. They are contained within two zones, the eastern and western emerald zones, in the Eastern Cordillera. Mineralizing fluids were
Autor:
Michel Cuney, Marie-Christine Boiron, Antonin Richard, Michel Cathelineau, Philippe Boulvais, Christian France-Lanord, Julien Mercadier
Publikováno v:
Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, Elsevier, 2013, 113, pp.38-59. ⟨10.1016/j.gca.2013.03.009⟩
Geochimica et Cosmochimica Acta, 2013, 113, pp.38-59. ⟨10.1016/j.gca.2013.03.009⟩
Geochimica et Cosmochimica Acta, Elsevier, 2013, 113, pp.38-59. ⟨10.1016/j.gca.2013.03.009⟩
Geochimica et Cosmochimica Acta, 2013, 113, pp.38-59. ⟨10.1016/j.gca.2013.03.009⟩
Stable isotope (O, H, C), radiogenic isotope (Sr, Nd) and trace element analyses have been applied to quartz–dolomite veins and their uranium(U)-bearing fluid inclusions associated with Proterozoic unconformity-related UO 2 (uraninite) ores in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3995a50223714cd966dd8b25537d677f
https://hal-insu.archives-ouvertes.fr/insu-00835882
https://hal-insu.archives-ouvertes.fr/insu-00835882
Publikováno v:
Geology
Geology, Geological Society of America, 2007, 35, pp.1003-1006. ⟨10.1130/G24132A.1⟩
Geology, Geological Society of America, 2007, 35, pp.1003-1006. ⟨10.1130/G24132A.1⟩
International audience; The chemical weathering of rocks with sulfuric acid is usually not considered in reconstructions of the past evolution of the carbon cycle, although this reaction delivers cations and alkalinity to the ocean without involvemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78787901035c8b6e3a16d7a5acb136b1
https://hal.archives-ouvertes.fr/hal-00310625
https://hal.archives-ouvertes.fr/hal-00310625
Autor:
Dietmar Schwarz, Daniel Ohnenstetter, V. Garnier, Anthony E. Fallick, Gaston Giuliani, Christian France-Lanord
Publikováno v:
Geology
Geology, Geological Society of America, 2005, 33, pp.249. ⟨10.1130/G21261.1⟩
Geology, 2005, 33, pp.249. ⟨10.1130/G21261.1⟩
Geology, Geological Society of America, 2005, 33, pp.249. ⟨10.1130/G21261.1⟩
Geology, 2005, 33, pp.249. ⟨10.1130/G21261.1⟩
International audience; Oxygen isotopic compositions of rubies and sapphires from 106 deposits worldwide, as well as heated natural corundum, have been measured in this study. Artificially heated corundums have the same oxygen isotopic composition as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff2df9726efc8112f1b4a64b1b8e7865
https://hal.archives-ouvertes.fr/hal-00323621
https://hal.archives-ouvertes.fr/hal-00323621
Publikováno v:
Analusis
Analusis, EDP Sciences, 1999, 27 (3), pp.203-206. ⟨10.1051/analusis:1999270203⟩
Analusis, 1999, 27 (3), pp.203-206. ⟨10.1051/analusis:1999270203⟩
Analusis, EDP Sciences, 1999, 27 (3), pp.203-206. ⟨10.1051/analusis:1999270203⟩
Analusis, 1999, 27 (3), pp.203-206. ⟨10.1051/analusis:1999270203⟩
International audience; Simple and non-destructible methodologies for the authentication of gems like emeralds are generally not efficient enough for confirming geographical and geological origins [1]. This paper deals with the use of isotopic method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f983a802dfe0a0f8598fa0823dc0500
https://hal-insu.archives-ouvertes.fr/insu-01882150/file/analusis-m040399.pdf
https://hal-insu.archives-ouvertes.fr/insu-01882150/file/analusis-m040399.pdf