Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jean-Claude Tanguy"'
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The structure of an active volcano is highly dependent on the interplay between the geodynamic context, the tectonic assessment as well as the magmatic processes in the plumbing system. This complex scenario, widely explored at Etna during the last 4
Externí odkaz:
https://doaj.org/article/4feb2ad3b2aa40df94314aab741502dc
Volcanoes are intimately tied to the history of humanity, they help forge the Earth's crust and atmosphere, and they are very much an active feature of today. The archaeology of most ancient civilizations of Europe preserves the imprint of spectacula
Publikováno v:
Italian Journal of Geosciences
Italian Journal of Geosciences, Società Geologica Italiana, 2012, 131 (2), pp.241-257. ⟨10.3301/IJG.2012.01⟩
Italian Journal of Geosciences, Società Geologica Italiana, 2012, 131 (2), pp.241-257. ⟨10.3301/IJG.2012.01⟩
This work deals with the dating of Mount Etna lava flows and eruptive fissure deposits to the last four millennia following field investigations and stratigraphic data (BRANCA et alii, 2011a). We have studied 24 of these volcanic products, including
Publikováno v:
Journal of Volcanology and Geothermal Research
Journal of Volcanology and Geothermal Research, Elsevier, 2015, 304, pp.265-271. ⟨10.1016/j.jvolgeores.2015.09.002⟩
Journal of Volcanology and Geothermal Research, Elsevier, 2015, 304, pp.265-271. ⟨10.1016/j.jvolgeores.2015.09.002⟩
International audience; In this paper, we present new data from 226Ra–230Th dating and archaeomagnetism with the aim of improving the knowledge of the flank eruptions that occurred at Mt Etna during the Greek–Roman and Early Medieval periods, as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::335fd189da2bddd53bb208cc7562cabf
https://hal.archives-ouvertes.fr/hal-01277929
https://hal.archives-ouvertes.fr/hal-01277929
Autor:
P. Berthommier, Pierre-Jean Gauthier, Ralf Gertisser, Jean-Claude Tanguy, Michel Condomines, Jean-Claude Thouret, G. Camus
Publikováno v:
Earth and Planetary Science Letters. 230:289-300
This paper shows how 226Ra–230Th disequilibria can be used to date Holocene volcanic rocks from some well selected volcanoes. A systematic study of these disequilibria on historical or well-dated volcanic samples is indeed first required to test th
Publikováno v:
Earth and Planetary Science Letters. 226:397-414
The 2001 and 2002–2003 Etna eruptions were strongly explosive and their lavas (trachybasalts and alkali basalts) exhibit quite unusual mineralogy and geochemistry. In addition to plagioclase, clinopyroxene and olivine, some of these lavas contain a
Autor:
Maxime Le Goff, Claudia Principe, Ugo Zoppi, Jean Claude Tanguy, Simone Arrighi, Anna Paiotti
Publikováno v:
Bulletin of volcanology
66 (2004): 703–724.
info:cnr-pdr/source/autori:Principe C.; Tanguy J.C.; Arrighi S.; Paiotti A.; Le Goff M.; Zoppi U./titolo:Chronology of Vesuvius' activity from A.D. 79 to 1631 based on archeomagnetism of lavas and historical sources./doi:/rivista:Bulletin of volcanology (Print)/anno:2004/pagina_da:703/pagina_a:724/intervallo_pagine:703–724/volume:66
66 (2004): 703–724.
info:cnr-pdr/source/autori:Principe C.; Tanguy J.C.; Arrighi S.; Paiotti A.; Le Goff M.; Zoppi U./titolo:Chronology of Vesuvius' activity from A.D. 79 to 1631 based on archeomagnetism of lavas and historical sources./doi:/rivista:Bulletin of volcanology (Print)/anno:2004/pagina_da:703/pagina_a:724/intervallo_pagine:703–724/volume:66
The activity of Vesuvius between A.D. 79 and 1631 has been investigated by means of precise archaeomagnetic dating of primary volcanic deposits and taking into account the stratigraphy of lavas and tephra, historical written accounts, archaeological
Autor:
Jean-Claude Tanguy
Publikováno v:
Bulletin of Volcanology. 66:615-621
Information obtained from various parts of the two books on Montagne Pelee by Lacroix enables an estimate to be made of the size of l’Etang Sec summit crater, the volume of the 1902–1905 lava dome and its growth rate at various stages of developm
Autor:
Jean-Claude Tanguy, Maxime Le Goff
Publikováno v:
Physics of the Earth and Planetary Interiors. 141:59-70
The inclination ( I ), declination ( D ) and total intensity ( F ) of the geomagnetic field were measured on Mount Etna in 1989–1991 at a dozen sites previously sampled for archeomagnetic studies. The purpose of the work was to determine the variat
Publikováno v:
Journal of Volcanology and Geothermal Research. 75:221-250
Volcanism in the Mount Etna area began some 500,000 years ago with sparse effusions of subaphyric olivine tholeiites showing primary characteristics (0.3–0.4% K2O, 12–10% MgO, 500 to 400 ppm Cr and 200–350 ppm Ni). At 300 ky BP, pigeonite thole