- ALASKA VOLCANO OBSERVATORY GLOSSARY
An extrusive rock intermediate in composition between dacite and rhyolite.
Glossary of volcanic terms. - University of Wisconsin Oshkosh. G. J. Hudak. 2001.
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Rhyodacite — is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. It is the extrusive equivalent of granodiorite. Phenocrysts of sodium rich plagioclase, sanidine, quartz, and biotite or hornblende are typically set in an… … Wikipedia
Rhyodacite — La rhyodacite est une roche volcanique extrusive de roche dont la composition constitue un intermédiaire entre la dacite et la rhyolite. C est l équivalent extrusif de la granodiorite. Des phénocrystes de sodium, riches en plagioclase, sanidine,… … Wikipédia en Français
rhyodacite — rhyo·dacite … English syllables
rhyodacite — |rīō+ noun Etymology: rhyolite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite … Useful english dictionary
Mount Meager — The Mount Meager volcanic complex rising above the Pemberton Valley. Summits left to right are Capricorn Mountain, Mount Meager proper and Plinth Peak … Wikipedia
Mount Mazama — collapsed a large caldera, which was later filled with Crater Lake. Elevation 8,159 ft … Wikipedia
Crater Lake — For other uses, see Crater Lake (disambiguation). Crater Lake Aerial view; note Wizard Island against the western rim … Wikipedia
Page, Australian Capital Territory — Infobox Australian Place | type = suburb name = Page state = Australian Capital Territory city = Canberra caption = lga = Belconnen postcode = est = propval = pop = 2,737 (2001 census) ACTgov = Ginninderra fedgov = Fraser near nw = Florey near n … Wikipedia
Belconnen, Australian Capital Territory — Infobox Australian Place | type = suburb name = Belconnen state = Australian Capital Territory city = Canberra caption = lga = Belconnen postcode = 2617 est = 1983 propval = $315,000 (2005) [http://allhomes.com.au/c/ah?a=uisu i=193] pop = 2884… … Wikipedia
Theodore, Australian Capital Territory — Infobox Australian Place | type = suburb name = Theodore city = Canberra state = Australian Capital Territory lga = Tuggeranong ACTgov = Brindabella fedgov = Canberra est = 1986 postcode = 2905 pop = 4,163 (2001 census) propval = near nw =… … Wikipedia