First Page | Document Content | |
---|---|---|
![]() Date: 2009-06-10 21:12:31Tephra Volcanic rocks Volcanology Sedimentary rocks Lithic fragment Igneous rock San Lorenzo Ignimbrite Tuff Petrology Geology Igneous petrology | Source URL: satori.geociencias.unam.mxDownload Document from Source WebsiteFile Size: 1,71 MBShare Document on Facebook |