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Records

Furnas

record_comment: One of three volcanoes on island of São Miguel (Azores).
site: Furnas
country: Portugal
region: Azores
latitude: 37.776401519775
longitude: -25.310899734497
record: Furnas
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

	eruption	eruption_type	t	t_sigma	t_source	ref	notes
	Povoação Ignimbrite Formation	Plinian	-33029.5	840		doi:10.1016/j.jvolgeores.2008.03.001

Povoação Ignimbrite Formation_Distribution

series: Povoação Ignimbrite Formation_Distribution
series_type: Tephra_Distribution
eruption: Povoação Ignimbrite Formation

	site	country	longitude	latitude	elevation	site_type	sample	tephra_type	tephra_deposit	material	z_range	collected	collected_by	notes
	Povoacao, Furnas	Portugal	-25.24430084	37.76050186		Terrestrial	WP4_POR_SM9-1	proximal	ignimbrite	pumice			rgertisser

data_url: https://intchron.org/public.php?record=reset/Furnas

Sete_Cidades

record_comment: One of three volcanoes on island of São Miguel (Azores).
site: Sete Cidades
country: Portugal
region: Azores
latitude: 37.859100341797
longitude: -25.794700622559
record: Sete_Cidades
site_type: Volcano

Data series

Eruptions

series: Eruptions
series_type: Volc_Eruptions

	eruption	eruption_type	t	t_sigma	t_source	ref	notes
	Bretanha Formation	Plinian	-31676.5	420	IntCal09	doi:10.1016/j.jvolgeores.2008.03.001	Queiroz et al. (2008) report an age of 28,750 ± 240 which is assumed to be a 14C age. Calibrated age range of 34,459-32,485 yr cal BP (2 sigma).
	Risco Formation	Plinian	-38949.5	815	IntCal09	doi:10.1016/j.jvolgeores.2008.03.001	Queiroz et al. (2008) reports an age of 35,740 ± 810 which is assumed to be a 14C age. Calibrated age range of 42,173-39,034 yr cal BP (2 sigma).

data_url: https://intchron.org/public.php?record=reset/Sete_Cidades

Publications

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bibtex

Duncan, A.M., Queiroz, G., Guest, J.E., Cole, P.D., Wallenstein, N. and Pacheco, J.M. (1999) The Povoacao Ignimbrite, Furnas Volcano, Sao Miguel, Azores. Journal of Volcanology and Geothermal Research, 92(1-2), pp.55-65. doi:10.1016/s0377-0273(99)00067-0 data publication
Guest, J.E., Gaspar, J.L., Cole, P.D., Queiroz, G., Duncan, A.M., Wallenstein, N., Ferreira, T. and Pacheco, J.-. (1999) Volcanic geology of Furnas Volcano, Sao Miguel, Azores. Journal of Volcanology and Geothermal Research, 92(1-2), pp.1-29. doi:10.1016/s0377-0273(99)00064-5 data publication
Queiroz, G., Pacheco, J.M., Gaspar, J.L., Aspinall, W.P., Guest, J.E. and Ferreira, T. (2008) The last 5000 years of activity at Sete Cidades volcano (São Miguel Island, Azores): Implications for hazard assessment. Journal of Volcanology and Geothermal Research, 178(3), pp.562-573. doi:10.1016/j.jvolgeores.2008.03.001 data publication

Compilation

by: IntChron
url: https://intchron.org
updated: 2025-10-18T05:10:45+01:00
retrieved: 2025-10-18T05:10:45+01:00

schema: https://intchron.org/schema
data_url: https://intchron.org/public.php?ref=doi:10.1016/j.jvolgeores.2008.03.001

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