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Official, Figure in hazard assessment
Concentración anual estimada de PTS por deposición húmeda debido a las emisiones del volcán Irazú
(Estimated annual concentration of PTS due to wet deposition of emissions from the Irazú volcano)
Figure 6.4 in: Alvarado, G.E., Campos-Durán, D., Brenes-André, J., Alpízar, Y., Núñez, S., Esquivel, L., Sibaja, J.P. & Fallas, B. (2021). Peligro Volcánico del Irazú, Costa Rica. Comisión Nacional de Prevención de Riesgos y Atención de Emergencias (CNE). Deciembre 2021.
Official, Figure in hazard assessment
Concentración anual estimada de PTS por deposición seca debido a las emisiones del volcán Irazú
(Estimated annual concentration of PTS due to dry deposition of emissions from the Irazú volcano)
Figure 6.5 in: Alvarado, G.E., Campos-Durán, D., Brenes-André, J., Alpízar, Y., Núñez, S., Esquivel, L., Sibaja, J.P. & Fallas, B. (2021). Peligro Volcánico del Irazú, Costa Rica. Comisión Nacional de Prevención de Riesgos y Atención de Emergencias (CNE). Deciembre 2021.
Official, Figure in hazard assessment
Concentración anual estimada de SO2 debido a las emisiones del volcán Irazú
(Estimated annual concentration of SO2 due to emissions from the Irazú volcano)
Figure 6.3 in: Alvarado, G.E., Campos-Durán, D., Brenes-André, J., Alpízar, Y., Núñez, S., Esquivel, L., Sibaja, J.P. & Fallas, B. (2021). Peligro Volcánico del Irazú, Costa Rica. Comisión Nacional de Prevención de Riesgos y Atención de Emergencias (CNE). Deciembre 2021.
Official, Figure in a journal article
Concentration extent hazard map at FL050
Figure 10 in: Titos, M., Martínez Montesinos, B., Barsotti, S., Sandri, L., Folch, A., Mingari, L., Macedonio, G. & Costa, A. (2022). Long-term hazard assessment of explosive eruptions at Jan Mayen (Norway) and implications for air traffic in the North Atlantic. Natural Hazards and Earth System Sciences, 22(1), 139-163. https://doi.org/10.5194/nhess-22-139-2022
Official, Insert/poster-size map with accompanying report
Contour map of the estimated annual probability of the accumulation of 1 cm or more of tephra in the northwestern United States at eruptions at 13 major volcanic centers in the Cascades Range
Plate 4 in: Hoblitt, R. P., Miller, C. D., & Scott, W. E. (1987). Volcanic hazards with regard to siting nuclear-power plants in the Pacific Northwest. U.S. Geological Survey, Open-File Report 87-297. https://doi.org/10.3133/ofr87297
Official, Insert/poster-size map with accompanying report
Contour map of the estimated annual probability of the accumulation of 1 m or more of tephra in the northwestern United States at eruptions at 13 major volcanic centers in the Cascades Range
Plate 2 in: Hoblitt, R. P., Miller, C. D., & Scott, W. E. (1987). Volcanic hazards with regard to siting nuclear-power plants in the Pacific Northwest. U.S. Geological Survey, Open-File Report 87-297. https://doi.org/10.3133/ofr87297
Official, Insert/poster-size map with accompanying report
Contour map of the estimated annual probability of the accumulation of 10 cm or more of tephra in the northwestern United States at eruptions at 13 major volcanic centers in the Cascades Range
Plate 3 in: Hoblitt, R. P., Miller, C. D., & Scott, W. E. (1987). Volcanic hazards with regard to siting nuclear-power plants in the Pacific Northwest. U.S. Geological Survey, Open-File Report 87-297. https://doi.org/10.3133/ofr87297
Official, Figure in hazard assessment
Correspondance Probable Entre les Zones Menacées et le Secteur d'Ouverture de la Cheminée Volcanique
(Probable Correspondence Between the Endangered Zones and the Opening Sector of the Volcanic Chimney)
Figure 2 in: Westercamp, D. (1976). Dynamismes Éruptifs et Zonation des Risques Volcaniques a la Sourfrière de Guadeloupe. Bureau de Recherches Géologiques, Service Geologique des Antilles.
Figure in a journal article
Current hazard map for tephra fallout in Martinique
Figure 1 in: Michaud-Dubuy, A., Carazzo, G., & Kaminski, E. (2021). Volcanic hazard assessment for tephra fallout in Martinique. Journal of Applied Volcanology, 10(1), 1-20. https://doi.org/10.1186/s13617-021-00106-7. (Modified from: Stieltjes & Mirgon 1998)
Official, Flyer, brochure, short fact-sheet, or handout
Daisetsusan Volcanic Alert Levels
Japan Meteorological Agency. (2019). Daisetsusan Volcanic Alert Levels. Volcano Monitoring and Warning Center, Volcano Division, Earthquake and Volcano Department.