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The flow moved northward and eastward from the vent over a terrain with slopes of 3-4°. The flow has a surface area of 11 square kilometres (4.2 sq mi) with a flat circular surface containing flow folds. Steep 200-metre (660 ft) high flanks limit the flow, which has a total volume of 4
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de Silva, S. L.; Self, S.; Francis, P. W.; Drake, R. E.; Carlos, Ramirez R. (1994). "Effusive silicic volcanism in the
Central Andes: The Chao dacite and other young lavas of the Altiplano-Puna Volcanic Complex".
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has indicated an age of 370,000 ± 40,000 years; another age estimate is 107,800 ± 6,400 years. It has an altitude of about 4,750 metres (15,580 ft). It formed in a single non-
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331:"Geología de la cadena volcánica Paniri-Toconce, Zona Volcánica Central, Altiplano de la Región de Antofagasta, Chile"
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Guest, J. E.; Sánchez R, J. (September 1969). "A large dacitic lava flow in northern Chile".
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magma into a pre-existent shallow reservoir. It appears to have been controlled by local
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Scheinost, Alexander; Scaillet, Bruno; Aguilera, Felipe (2023).
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cubic kilometres (0.96 cu mi). It is surrounded by a
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The eruption of the
Chillahuita dome involved the entry of
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329:Polanco, Edmundo; Clavero, Jorge; Giavelli, Aldo.
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380:Chillahuita: a torta-type dome in northern Chile
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263:"Cerro del Leon: Synonyms & Subfeatures"
383:. Goldschmidt 2023 Conference. GOLDSCHMIDT.
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16:Dacitic lava dome in northern Chile
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240:Cerro Chascon-Runtu Jarita complex
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474:Volcanoes of Antofagasta Region
403:Journal of Geophysical Research
223:Altiplano-Puna volcanic complex
182:. It may have formed after the
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73:4,706 m (15,440 ft)
221:systems associated with the
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210:volcano to the northwest.
206:deposit probably from the
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338:biblioserver.sernageomin
268:Global Volcanism Program
450:Oregon State University
295:Bulletin Volcanologique
273:Smithsonian Institution
479:Pleistocene lava domes
101:22.16944°S 68.04167°W
106:-22.16944; -68.04167
484:Lava domes of Chile
355:on 19 November 2015
97: /
308:10.1007/BF02596749
196:explosive eruption
188:argon-argon dating
126:Antofagasta Region
63:Highest point
416:10.1029/94JB00652
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435:External links
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340:(in Spanish).
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302:(3): 778–790.
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276:. Retrieved
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178:in northern
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138:Parent range
455:19 November
359:19 November
346:SERNAGEOMIN
186:, although
184:Pleistocene
169:Chillahuita
104: /
79:Coordinates
47:Chillahuita
22:Chillahuita
468:Categories
278:2021-06-29
246:References
235:Cerro Chao
89:22°10′10″S
424:128766861
316:1432-0819
215:andesitic
208:San Pedro
192:amphibole
176:lava dome
161:Lava dome
117:Geography
92:68°2′30″W
69:Elevation
342:Santiago
229:See also
122:Location
173:dacitic
150:Geology
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314:
204:pumice
420:S2CID
353:(PDF)
334:(PDF)
219:fault
180:Chile
171:is a
144:Andes
130:Chile
53:Chile
457:2015
361:2015
312:ISSN
412:doi
304:doi
190:on
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
