Zobrazeno 1 - 10 of 33 pro vyhledávání: '"Nathalie Vanara"'
1
Akademický článek
Hydrodynamic model for independent cold and thermo-mineral twin springs in a stratified continental karst aquifer, Camou, Arbailles Massif, Pyrénées, France
Autor: Philippe Audra, Jean-Yves Bigot, Dimitri Laurent, Nathalie Vanara, Didier Cailhol, Gérard Cazenave
Publikováno v: International Journal of Speleology, Vol 51, Iss 2, Pp 81-91 (2022)
The Camou springs (Arbailles Massif, French Western Pyrenees) display an unusual close association of a typically cold karstic spring that drains the Urgonian western limb of the Arbailles, and a thermo-mineral spring (33.5°C; salinity 17.7 g/L). Th
Externí odkaz: https://doaj.org/article/ae721754ad1b43ada2dc00f7d0220745
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2
Akademický článek
Guano-related phosphate-rich minerals in European caves
Autor: Philippe Audra, Jo De Waele, Ilham Bentaleb, Alica Chroňáková, Václav Krištůfek, Ilenia M. D'Angeli, Cristina Carbone, Giuliana Madonia, Marco Vattano, Giovanna Scopelliti, Didier Cailhol, Nathalie Vanara, Marjan Temovski, Jean-Yves Bigot, Jean-Claude Nobécourt, Ermanno Galli, Fernando Rull, Aurelio Sanz-Arranz
Publikováno v: International Journal of Speleology, Vol 48, Iss 1, Pp 75-105 (2019)
Guano is a typical deposit found in caves derived from the excretions of bats and in minor cases of birds. These organic deposits decompose and form a series of acid fluids and gases that can interact with the minerals, sediments, and rocks present i
Externí odkaz: https://doaj.org/article/629b7df034b24d56b9cd2394bbb178c8
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6
Guano-related phosphate-rich minerals in European caves
Autor: Cristina Carbone, Philippe Audra, Ilenia M. D’Angeli, Giovanna Scopelliti, Jean-Yves Bigot, Giuliana Madonia, Nathalie Vanara, Václav Krištůfek, Jean-Claude Nobécourt, Fernando Rull, Alica Chroňáková, Marjan Temovski, Ilham Bentaleb, Aurelio Sanz-Arranz, Marco Vattano, Ermanno Galli, Didier Cailhol, Jo De Waele
Publikováno v: International Journal of Speleology
International Journal of Speleology, Società Speleologica Italiana, 2019, 48 (1), pp.75-105. ⟨10.5038/1827-806X.48.1.2252⟩
International Journal of Speleology, 2019, 48 (1), pp.75-105. ⟨10.5038/1827-806X.48.1.2252⟩
International Journal of Speleology, Vol 48, Iss 1, Pp 75-105 (2019)
International audience; Guano is a typical deposit found in caves derived from the excretions of bats and in minor cases of birds. These organic deposits decompose and form a series of acid fluids and gases that can interact with the minerals, sedime
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aeb4af81739e6e9ceaaa2b1743e90b2
https://hal.umontpellier.fr/hal-03117861/document
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7
Caves and bats: Morphological impacts and archaeological implications. The Azé Prehistoric Cave (Saône-et-Loire, France)
Autor: Philippe Audra, Nathalie Vanara, Christophe Gauchon, Jean-Yves Bigot, Didier Cailhol, Stéphane Jaillet, Lionel Barriquand, Vasile Heresanu
Publikováno v: Geomorphology
Geomorphology, 2021, 388, pp.107785. ⟨10.1016/j.geomorph.2021.107785⟩
International audience; The Prehistoric Cave at Azé (France) was divided in two parts by calcite flowstone. This isolated the innermost parts of the cave from the entrance, which remained connected to the surface. Since the closure, bats have not be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eec532353880d8dff40aa2652b698804
https://doi.org/10.1016/j.geomorph.2021.107785
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8
Les karsts à l’épreuve du temps : l’exemple de la Chine du sud-ouest
Autor: Nathalie Vanara, Richard Maire, Dan Wenhong, Shouyue Zhang, Jean-Pierre Barbary, Jean Bottazzi, Laurent Bruxelles, Li Po
Publikováno v: KARSTOLOGIA
KARSTOLOGIA, Fédération Française de Spéléologie et Association Française de Karstologie, 2019, Les karsts de la Chine du sud-ouest, 74, pp.1-14
HAL
International audience; Cet article montre l’intérêt de la mémoire du passé enregistrée dans les paysages superficiels et souterrains des milieux karstiques. Les karsts de la Chine du sud-ouest renferment une grande variété de milieux étag
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::33c4e556b226ee8b4b2680c00a83dc98
https://hal-inrap.archives-ouvertes.fr/hal-02862432
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9
Quarante années de l’Association française de karstologie (AFK)
Autor: Stéphane Jaillet, Philippe Audra, Jean-Yves Bigot, Laurent Bruxelles, Grégory Dandurand, Christophe Gauchon, Nathalie Vanara
Publikováno v: Karst 2018. 40 ans de l'association française de karstologie; Hommage à Richard Maire. Karstologia Mémoires n°20
Stephane Jaillet ; Christophe Gauchon. Karst 2018. 40 ans de l'association française de karstologie; Hommage à Richard Maire. Karstologia Mémoires n°20, AFK, pp.73-82, 2018
HAL
International audience; L’Association française de karstologie est présentée à travers son organisation, sa vie administrative et ses activités. Celles-ci sont essentiellement l’activité éditoriale, l’organisation de rencontres annuelles
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6862013f9501a589bf3cfff39d494780
https://hal-sde.archives-ouvertes.fr/hal-01890352
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10
L'impact méconnu des chauves-souris et du guano dans l'évolution morphologique tardive des cavernes
Autor: Philippe Audra, Lionel Barriquand, Jean Yves Bigot, Didier Cailhol, Hector Caillaud, Nathalie Vanara, Jean Claude Nobécourt, Giuliana Madonia, Marco Vattano, Michel Renda
The little known impact of bats and bat guano in the late stages of cave morphogenesis. Bats are considered as symbolic caves inhabitants. The colonies, sometimes huge, may occupy caves through long periods. Large guano deposits were accumulated. Som
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3658::ad6619ad0bc34f2cb821dc22e9ddc6d8
http://hdl.handle.net/10447/327086
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