Výsledky vyhledávání - "Andrew J. Patience"

Relationships between organo-mineral supply and early diagenesis in the lacustrine environment: a study of surficial sediments from the Lac du Bouchet (Haute Loire, France)

Autor: Andrew J. Patience, Elisabeth Lallier-Vergès, Patrick Albéric, A. Desprairies, Nicolas Tribovillard

Publikováno v: Quaternary Science Reviews. 15:213-221

The relationships between organo-mineral composition and early diagenetic processes in surface (< 50 cm) sediments from the Lac du Bouchet (Haute Loire, France) are presented. Parallel pore-water studies reveal downcore increases in dissolved organic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::514563097a8729367253a79d8ce3895e
https://doi.org/10.1016/0277-3791(95)00024-0

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Organic fluxes and early diagenesis in the lacustrine environment: the superficial sediments of the Lac du Bouchet (Haute Loire, France)

Autor: Patrick Albéric, Andrew J. Patience, Abdelfettah Sifeddine, Elisabeth Lallier-Vergès, Bernard Guillet

Publikováno v: Organic Matter Accumulation ISBN: 9783540591702

Superficial sediments from the Lac du Bouchet were analysed to study the degradation processes which affect sedimentary organic matter in an oligotrophic lacustrine environment. This was undertaken by the study of the evolution of the organic matter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdcc9ce7ac91996e00f02149fa07a33d
https://doi.org/10.1007/bfb0117671

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Lacustrine organic fluxes and paleoclimatic variations during the last 15 ka : lac du Bouchet (Massif Central, France)

Autor: Abdelfettah Sifeddine, Philippe Bertrand, Elisabeth Lallier-Vergès, Andrew J. Patience

Publikováno v: Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 1996, 15, pp.203-211. ⟨10.1016/0277-3791(95)00078-X⟩
Quaternary Science Reviews, 1996, 15, pp.203-211. ⟨10.1016/0277-3791(95)00078-X⟩

To assess the influence of climatic changes on organic lacustrine sedimentation, two cores recovered from the centre of the Lac du Bouchet were studied by petrographical (palynofacies) and geochemical methods. Only core LDB H was used for estimation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::652843172daf98824a6e3babe1d361e0
http://www.documentation.ird.fr/hor/fdi:010006621

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Organic sedimentation and its relationship with palaeoenvironmental changes over the last 30,000 years (Lac du Bouchet, Haute Loire, France). Comparison with other palaeoclimatic lacustrine examples

Autor: Philippe Bertrand, Elisabeth Lallier-Vergès, Abdelfettah Sifeddine, Andrew J. Patience

Publikováno v: Organic Matter Accumulation ISBN: 9783540591702

Two metres of sediments were recovered from the Lac du Bouchet (Massif Central, France) to assess the influence of climatic changes on organic lacustrine sedimentation. Palaeoenvironmental reconstruction was realised on the basis of a quantitative ev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2652ea1b354dc2a8505a5f12e8364f1
https://doi.org/10.1007/bfb0117672

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Geochemical study of the Lac du Bouchet (Hte-Loire, France) Part II: water-sediments-organic matter interactions during the last 2500 years

Autor: Alain Desprairies, Dominique Lavergne, Eric Viollier, Andrew J. Patience, Didier Jézéquel, Gil Michard, Nicolas-Pierre Tribovillard, Gérard Sarazin, Monique Pepe, Marc Evrard, Patrick Albéric

Publikováno v: Organic Matter Accumulation ISBN: 9783540591702

The early diagenesis of the superficial sediment of the Lac du Bouchet has been studied by analysis of interstitial water and solid phase. 14C dating of the sediment gives 2500±350 years at a depth of 80 cm below the sediment-water Interface (SWI).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::271e48159937afb1229882659361050d
https://doi.org/10.1007/bfb0117670

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