Definition of Rhyodacite. Meaning of Rhyodacite. Synonyms of Rhyodacite

- Rhyodacite is a volcanic rock intermediate in composition between dacite and rhyolite. It is the extrusive equivalent of those plutonic rocks that are...
- Dacite Pleistocene Cordón Caulle lava domes Chile Southern Volcanic Zone Rhyodacite to Rhyolite Holocene Galeras lava dome Colombia Northern Volcanic Zone...
- rhyodacite; they are visible in the cliffs that surround Rainbow Falls. As water rushes over the cliff, it erodes the vertically fractured rhyodacite...
- Cascade Range volcanic arc, was built up mostly of andesite, dacite, and rhyodacite over a period of at least 400,000 years. The caldera was created in a...
- produced 43 percent rhyodacite, 42 percent andesite, 15 percent dacite, and less than 1 percent basaltic andesite. All of the rhyodacite has been produced...
- Rhyodacite pumice from the late August 1883 eruption of Krakatoa. This rock floated across the Indian Ocean for almost a year before it washed as**** at...
- rock made mostly of quartz – An intrusive rock composed mostly of quartz Rhyodacite – Volcanic rock rich in silica and low in alkali metal oxides – A felsic...
- complex west of the structural rim of the caldera, consisting of about 12 rhyodacite and dacite overlapping domes. These domes formed in a long series of eruptions...
- from the volcano covers an area of 260 km2. Fragments of rhyolite and rhyodacite as well as tuff and ignimbrite formations have been found and have been...
- a mix from three different sources, a rhyodacite source, a dacite source (likely itself a mixture of rhyodacite and basalt), and a mafic source. "Ceboruco"...