Lake Toba

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11	PDF Document Add to Reading List Source URL: www.geo.mtu.edu Language: English - Date: 2011-10-28 12:47:46 Volcano Mount Tambora Lake Toba Explosive eruption Mount Pinatubo Mount Vesuvius Caldera Eruption column Supervolcano Geology Volcanology Types of volcanic eruptions
12	PDF Document Add to Reading List Source URL: ees2.geo.rpi.edu Language: English - Date: 2000-12-20 12:03:26 Volcanology Igneous rocks Volcanic rocks Volcano Andesite Lava Caldera Lake Toba Dacite Petrology Geology Igneous petrology
13	Untitled Add to Reading List Source URL: activetectonics.asu.edu Language: English - Date: 2009-02-11 17:28:32 Yellowstone Caldera Supervolcano Caldera Lake Toba Volcano Explosive eruption Types of volcanic eruptions Plinian eruption Ignimbrite Geology Volcanology Igneous petrology