Synonymer & Information om | Engelska ordet RHYODACITE

Exempel på hur man kan använda RHYODACITE i en mening

• It lies in the southwestern corner of the Long Valley Caldera and consists of about 12 rhyodacite and dacite overlapping domes.
• Deakin Volcanics red-purple and green-grey rhyodacite with spherulitic texture is along Hindmarsh Drive on the southern border of the suburb.
• Deakin Volcanics red-purple and green grey rhyodacite with spherulitic texture cover most of Rivett except for Laidlaw Volcanics grey tuff on the southernmost quarter.
• Deakin Volcanics green grey, red, and purple rhyodacite with spherulitic texture fill up Warramanga from beneath.
• In addition to its quartz and feldspar content, rhyodacite commonly contains phenocrysts of andesine, biotite, hornblende, and pyroxene.
• Laidlaw Volcanics pale to dark grey dacitic tuff is found though most of Fisher except north slice of the suburb which is Deakin Volcanics red-purple and green grey rhyodacite with spherulitic texture.
• Deakin Volcanics red-purple and green grey rhyodacite with spherulitic texture cover most of Stirling except for Laidlaw Volcanics pale to dark grey tuff on the southernmost quarter.
• Chifley is underlaid by Silurian age Deakin Volcanics rhyodacite which are coloured green-grey, red or purple.
• Deakin Volcanics green-grey and purple rhyodacite in the west strip along Hindmarsh Drive and on Oakey Hill.
• Most of the surrounding volcanoes consist of mafic (basaltic) lavas; only South and Middle Sister have an abundance of silicic rocks such as andesite, dacite, and rhyodacite.
• Having been down dropped it preserves a thick section of volcanic and minor volcaniclastic rocks (Sanpoil Volcanics, mainly rhyodacite) as well as fossiliferous lacustrine Klondike Mountain Formation deposits.
• They consist of andesite, dacite, rhyodacite, rhyolite, trachy-basaltic andesite, trachyandesite and trachydacite.
• The volcano has erupted rocks ranging from andesite to rhyodacite, with the main stratovolcano formed by andesites that contain hornblende and pyroxene and phenocrysts of augite, biotite, iron oxide, olivine, orthopyroxene, pargasite, plagioclase, quartz and titanium oxide.

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