Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Samuele Agostini"'
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 7, Pp n/a-n/a (2024)
Abstract The Pleiades Volcanic Field is made up of some 20 monogenetic, partly overlapping scoria and spatter cones, erupted in the last 900 ka, cropping out from the ice close to the head of the Mariner Glacier in northern Victoria Land, Antarctica.
Externí odkaz:
https://doaj.org/article/efaeed2abe6f43988ba400c084a5578e
Publikováno v:
Volcanica, Vol 5, Iss 2, Pp 249-270 (2022)
Thríhnúkagígur Volcano, Iceland, is a composite spatter cone and lava field characteristic of basaltic fissure eruptions. Lava drainback at the end of the eruption left ~60 m of evacuated conduit, and a 4 × 104 m3 cave formed by the erosion of un
Externí odkaz:
https://doaj.org/article/032f0665b2bb49f99072c9a8e3d3f3a7
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract The northern and northwestern margins of the Arabian Plate are a locus of a diffuse and long-lasting (early Miocene to Pleistocene) Na-alkali basaltic volcanism, sourced in the asthenosphere mantle. The upwelling asthenosphere at the Africa
Externí odkaz:
https://doaj.org/article/a82c6ae17d444402b8e00c1e9985c3eb
Carbinatitic magmatism evidence in the Quaternary volcanic rocks in the west of Nowbaran, NW of Iran
Publikováno v:
پترولوژی, Vol 9, Iss 4, Pp 189-220 (2019)
The fourteen numbers of ultrabasic volcanoes eruption in the west of Nowbaran are located in the west margin of Iranian central zone near to the Sanandaj-Sirjan zone. The combination of volcanic material consists mainly of low viscosity lava and in s
Externí odkaz:
https://doaj.org/article/c38aa21050a8496f867c56c6094bd90e
Autor:
Andrew M. McCaig, Sofya S. Titarenko, Ivan P. Savov, Robert A. Cliff, David Banks, Adrian Boyce, Samuele Agostini
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Boron is one of the main proxies for seawater-derived fluids in subduction zone volcanics and it is vital to characterise the location and concentration of boron in the oceanic lithosphere. Here the authors show that boron concentration in the mantle
Externí odkaz:
https://doaj.org/article/834b489c48254261ba5d88fa80916efd
Autor:
Sandro Conticelli, Mehmet Yılmaz Savaşçın, Piero Manetti, Paolo Di Giuseppe, Samuele Agostini
Publikováno v:
Italian Journal of Geosciences. 141:363-384
Autor:
Francesco Ressico, Alberto Vitale Brovarone, Samuele Agostini, Nadia Malaspina, Enrico Cannaò, Orlando Sébastien Olivieri
The process of peridotite hydration, or serpentinization, is known to generate reducing conditions through the production of H2-CH4-rich fluids. The release of these abiotic energy sources has attracted a broad scientific attention spanning natural e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e864844f35b8e8036c3b2cafbb1728c6
https://doi.org/10.5194/egusphere-egu23-771
https://doi.org/10.5194/egusphere-egu23-771
Autor:
Lorenzo Fedele, Bahman Rahimzadeh, Giulia Salari, Samuele Agostini, Fariborz Masoudi, Michele Lustrino
Publikováno v:
Journal of Petrology. 63
The Cenozoic Arabia–Iran continental collision was associated with emplacement of a large variety of magmatic rock types. This aspect is particularly evident in the Bijar-Qorveh area of NW Iran, where Miocene andesitic to rhyolitic rocks and Quater
Publikováno v:
Chemical Geology. 615:121218
The Pleistocene Intra-Apennine Province (IAP) in central Italy contains several small volume eruptive centres, characterized by basic-ultrabasic lithologies, often characterized also by ultracalcic and ultrapotassic compositions. They are emplaced ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8da168d297d452266d5e40daa16d8a26
https://doi.org/10.5194/egusphere-egu22-5673
https://doi.org/10.5194/egusphere-egu22-5673