Gaseous manifestations at Furnas do Enxofre fumarolic field, Terceira Island (Image credits: José Maria Oliveira).
Volcano: | Furnas (see Furnas at the Smithsonian Institution website in a new tab) |
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Type: | Soil Diffuse Emission |
Description: | Permanent fumarolic activity inside a huge cave located in the only caldera of the island, whose origin is related to the collapse phase and drainage of a lava lake in the interior of the caldera. |
Point of contact for this site:
Fatima Viveiros, Maria.FB.Viveiros@azores.gov.pt (Centro de Vulcanologia e Avaliação de Riscos Geológicos Universidade dos Açores )
No measurements available for this site.
Ferreira, T., Gaspar, J.L., Viveiros, F., Marcos, M., Faria, C., Sousa, F., 2005,Monitoring of fumarole discharge and CO2 soil degassing in the Azores: contribution to volcanic surveillance and public health risk assessment, Annals of Geophysics, vol.48, n.4/5, pp. 787-796, DOI: 10.4401/ag-3234