Zobrazeno 1 - 10
of 19
pro vyhledávání: '"téphrochronologie"'
Autor:
Martínez Fontaine, Consuelo
Publikováno v:
Oceanography. Université Paris-Saclay, 2021. English. ⟨NNT : 2021UPASJ019⟩
The ocean is thought to have an important role in glacial–interglacial cycles, by regulating the amount of CO₂ in the atmosphere. In particular, during the Last Glacial Maximum (~23,000–19,000 calendar years before present (cal years BP)), the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::19470352b377ac38625326afba91459d
https://theses.hal.science/tel-03543983
https://theses.hal.science/tel-03543983
Autor:
Martin P. Kirkbride
Publikováno v:
Collection EDYTEM. Cahiers de géographie. 8:65-78
Tephrochronology utilises age-equivalent horizons of volcanic ash to correlate across landscapes. In Iceland, the proximity of active volcanoes to glaciers and ice caps enables tephrochronology to contribute to a reliably-dated reconstruction of late
Autor:
Hervé Guillou, Mustafa Karabıyıkoğlu, Jean-François Pastre, Michel Fontugne, Catherine Kuzucuoğlu, Ahmet Türkecan, Tuncay Ercan
Publikováno v:
Quaternaire. 9:169-183
A tephrostratigraphy is proposed, based on the study of several Quaternary sequences in the upper basin of the river Melendiz, on the N-E slopes of the Hasan dag, a large strato-volcano in central Anatolia (Turkey). The sedimentary characteristics of
Autor:
Agnès Gauthier, Jean-François Pastre, Hervé Guillou, Viviane Bout‑Roumazeilles, Sébastien Nomade, V. Robert, Jean‑philippe Degeai
Publikováno v:
Quaternaire
Quaternaire, AFEQ-CNF INQUA, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, AFEQ-CNF INQUA, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
International audience; The Alleret maar (Massif Central, France) is filled by a lacustrine sequence covering the marine isotopic stages (MIS) 17 to 15. In the studied part located between 24.25 and 40.5 m depth, the record of tephras from the Mont D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e970e25b4ea2a422a65a76f9cbdee5e6
https://hal.archives-ouvertes.fr/hal-01483883
https://hal.archives-ouvertes.fr/hal-01483883
Autor:
Degeai, Jean‑Philippe, Pastre, Jean-François, Gauthier, Agnès, Robert, Vincent, Nomade, Sébastien, Bout‑Roumazeilles, Viviane, Guillou, Hervé
Publikováno v:
Quaternaire
Quaternaire, AFEQ-CNF INQUA, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, AFEQ-CNF INQUA, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
Quaternaire, 2013, 24 (4), pp.443-459. ⟨10.4000/quaternaire.6808⟩
International audience; The Alleret maar (Massif Central, France) is filled by a lacustrine sequence covering the marine isotopic stages (MIS) 17 to 15. In the studied part located between 24.25 and 40.5 m depth, the record of tephras from the Mont D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b0159ae0a6abfe909ef3b86e7272e408
https://hal.archives-ouvertes.fr/hal-01483883
https://hal.archives-ouvertes.fr/hal-01483883
Publikováno v:
Bulletin de l’Institut français d’études andines. 25:389-397
Cayambe volcano (Ecuador): eruptive activity during the last 5,000 years and potential hazards The study of recent products emitted by dacite domes located on the upper flanks of Cayambe volcano, situated 60 km to the NE of Quito, yields four pyrocla
Autor:
Carel, Mélanie
La marge sud-chilienne constitue la seule masse continentale de l’hémisphère sud qui intercepte l’intégralité de la ceinture des vents d’ouest (SWW), en interaction avec la circulation océanique. Elle occupe donc une position stratégique
Externí odkaz:
http://www.theses.fr/2012PA112352/document
Autor:
Carel, Mélanie
Publikováno v:
Sciences de la Terre. Université Paris Sud-Paris XI, 2012. Français. ⟨NNT : 2012PA112352⟩
The south-chilean margin is the one continental mass to intercept the entire Westerly Winds cell (SWW), closely linked to the oceanic circulation. It constitutes a strategic area for paleoclimatic reconstructions and represents a peculiar interest si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fa76d6ec155c9f6b2342d55119c6f011
https://theses.hal.science/tel-00856588
https://theses.hal.science/tel-00856588
Publikováno v:
Quaternary International
Quaternary International, Elsevier, 2010, 223-224, pp.360-368. ⟨10.1016/j.quaint.2010.02.020⟩
Quaternary International, 2010, 223-224, pp.360-368. ⟨10.1016/j.quaint.2010.02.020⟩
Quaternary International, Elsevier, 2010, pp.360-368
HAL
Quaternary International, Elsevier, 2010, 223-224, pp.360-368. ⟨10.1016/j.quaint.2010.02.020⟩
Quaternary International, 2010, 223-224, pp.360-368. ⟨10.1016/j.quaint.2010.02.020⟩
Quaternary International, Elsevier, 2010, pp.360-368
HAL
International audience; The stratigraphic and chronological positions of the Palaeolithic sites of Loreto and Notarchirico have been revised by adopting a litho-tephro-stratigraphic approach applied to the deposits of the Venosa basin, relating them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0109dd37b0b360789ff2aa7443674b3a
https://halshs.archives-ouvertes.fr/halshs-00470281
https://halshs.archives-ouvertes.fr/halshs-00470281
Publikováno v:
Scopus-Elsevier
Quaternaire, 3, 137-146
Quaternaire 3 (1992)
Quaternaire, 3, 137-146
Quaternaire 3 (1992)
A widespread trachyandesitic tephra deposit of Alleröd age occurs in the eastern Limagne Rift valley and in the adjacent Forez Mountains. It is called the Ravel Tephra and was produced by the La Nugère volcano around 11,400 BP. Microprobe analyses