21°37′S 68°28′W / 21.617°S 68.467°W [1] Cerro Cebollar is a 5,716-metre-high (18,753 ft) volcano including andesitic- dacitic irregular lava flows. They contain 61.7–61.8% SiO2; the volcano itself is a few million years old judging by its appearance. It is covered by a rhyolitic pumice coming from a neighbouring caldera. [1] It is part of the Cerro de las Cuevas- Cerro Palpana volcanic chain. [2]
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21°37′S 68°28′W / 21.617°S 68.467°W [1] Cerro Cebollar is a 5,716-metre-high (18,753 ft) volcano including andesitic- dacitic irregular lava flows. They contain 61.7–61.8% SiO2; the volcano itself is a few million years old judging by its appearance. It is covered by a rhyolitic pumice coming from a neighbouring caldera. [1] It is part of the Cerro de las Cuevas- Cerro Palpana volcanic chain. [2]
{{
cite book}}
: |first1=
has generic name (
help)CS1 maint: multiple names: authors list (
link)