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![]() Date: 2003-05-13 20:09:48Volcanic rocks Tephra Lake Ilopango Caldera Tephrochronology Pyroclastic rock Ignimbrite Dense-rock equivalent Crater lake Geology Volcanology Igneous petrology | Source URL: www.geo.mtu.eduDownload Document from Source WebsiteFile Size: 253,88 KBShare Document on Facebook |
![]() | Supplementary figures Figure Sup-I Photograph of the eruption column of the May 2011 Grímsvötn eruption. Photograph taken at 22:24 UTC on 21 May by Ólafur Sigurjónsson í Forsæti, looking east towards the volcano.DocID: 13XfV - View Document |
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![]() | Reviewed research article Postglacial volcanism in IcelandDocID: 3l6l - View Document |