nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW
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New page: Term used to describe silica-rich volcanic rock or magma. <ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology (Miller, 1989)]</ref...
Term used to describe silica-rich volcanic rock or magma. <ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology (Miller, 1989)]</ref>
==References==
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==References==
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