Zobrazeno 1 - 10
of 57
pro vyhledávání: '"J. E. Guest"'
Publikováno v:
Geological Society, London, Memoirs. 44:135-146
Basaltic volcanism occurs at all the active volcanic systems of São Miguel. For the last 30 ka, the eruption of basaltic magma has been particularly significant in the areas between the three polygenetic volcanoes – Sete Cidades, Fogo and Furnas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::093a61b7d138d77364378d77e2a1473a
https://doi.org/10.1144/m44.10
https://doi.org/10.1144/m44.10
Publikováno v:
Geological Society, London, Memoirs. 44:147-153
The oldest part of São Miguel is to the east of Furnas. Previous research argued that these volcanics belong to a construct called the Nordeste Volcano, a heavily eroded shield which not only extends to the east coast of the island but also underlie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69ea58befdc50ae366d37282634330b9
https://doi.org/10.1144/m44.11
https://doi.org/10.1144/m44.11
Autor:
Teresa Ferreira, Adriano Pimentel, J. E. Guest, G. Queiroz, Nicolau Wallenstein, João L. Gaspar, A. Felpeto, Ana Gomes, Joana Pacheco, Rui Marques
Publikováno v:
Geological Society, London, Memoirs. 44:155-166
São Miguel Island comprises five active volcanic systems, including three central volcanoes with calderas and two basaltic fissure systems. Volcanic eruptions in São Miguel are of basaltic and trachytic nature ( s.l. ), including Hawaiian, Strombol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aecd4c69eee474a40d5761ff3cbe372
https://doi.org/10.1144/m44.12
https://doi.org/10.1144/m44.12
Publikováno v:
Geological Society, London, Memoirs. 44:105-123
Fogo is the largest of the three active central volcanoes on São Miguel and dominates the centre of the island. It is located at the intersection of NW–SE, NE–SW and east–west-trending fault systems, showing a complex morphology with a Summit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c767c6f0f1ce11bab42d96eaca0f4cc
https://doi.org/10.1144/m44.8
https://doi.org/10.1144/m44.8
Publikováno v:
Geological Society, London, Memoirs. 44:87-104
Sete Cidades is an active central volcano on the western part of São Miguel. The geological record reveals that subaerial activity started more than 250 ka ago. Stratigraphic units defined for Sete Cidades deposits reflect major events in the histor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86515b6038fbb3c49386ca79acef1fb
https://doi.org/10.1144/m44.7
https://doi.org/10.1144/m44.7
Autor:
Paul D. Cole, J. E. Guest, Teresa Ferreira, José Pacheco, João L. Gaspar, Nicolau Wallenstein, Angus M. Duncan, G. Queiroz
Publikováno v:
Geological Society, London, Memoirs. 44:125-134
Furnas is the easternmost of the trachytic active central volcanoes of São Miguel. Unlike the other central volcanoes, Sete Cidades and Fogo, Furnas does not have a substantial edifice built up above sea-level. Although not as dominant as the other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89bb877a9f236f8ec38b164ebd0e06b8
https://doi.org/10.1144/m44.9
https://doi.org/10.1144/m44.9
Publikováno v:
Journal of Volcanology and Geothermal Research. 178:562-573
Sete Cidades is a central volcano with a summit caldera at the western end of Sao Miguel Island, Azores. Its stratigraphy comprises two main geological groups: the Inferior Group, the units of which date from more than 200 000 years ago through to 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0f876c1bee80ea822ea951d1b185a5
https://doi.org/10.1016/j.jvolgeores.2008.03.001
https://doi.org/10.1016/j.jvolgeores.2008.03.001
Publikováno v:
Journal of the Geological Society. 163:265-275
Atai Mons, Venus, is classified as a large volcano yet displays characteristics that are typical of coronae. Coronae are widespread volcano-tectonic features that are apparently unique to Venus. Detailed analysis of Atai Mons using photogeological an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd9de5f64fd95dd308186d0f42db9c91
https://doi.org/10.1144/0016-764904-502
https://doi.org/10.1144/0016-764904-502
Autor:
Steven W. Anderson, Harry Pinkerton, J. E. Guest, Ellen R. Stofan, Angus M. Duncan, Sonia Calvari
Publikováno v:
Journal of Volcanology and Geothermal Research. 132:173-187
A number of tumuli formed on the aa-dominated lava fan complex which developed in the medial zone of the 1983 flow-field of Mount Etna during the later stages of the eruption. This complex flow-field formed on shallow sloping ground below a scarp bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d04155d8ce886a9e803fb9e827cbb86c
https://doi.org/10.1016/s0377-0273(03)00344-5
https://doi.org/10.1016/s0377-0273(03)00344-5
Publikováno v:
Bulletin of Volcanology. 63:204-220
The 1957–1958 eruption of Capelinhos, Faial island, Azores, involved three periods of surtseyan, hydromagmatic activity: two in 1957 and one in 1958. Deposits from this eruption are exposed both in sea cliffs cut into the flanks of the tuff cone an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82358351a4b73820b841c24ebf70a391
https://doi.org/10.1007/s004450100136
https://doi.org/10.1007/s004450100136