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Mathews Tuya is a tuya in northcentral British Columbia.[1] It is one of the six tuyas close to Tuya Lake. It has been partly glaciated and Ar-Ar geochronology shows that is it about 730,000 years old. It mainly comprises palagonitized tephra (tuff, lapilli tuff, tuff-breccia) but also has a few dykes and jointed lava flows on its flanks. The top still has flat-lying lava flows erupted after the tephra pile grew above the surface of the enclosing lake. The other volcanoes in the area include Tuya Butte, South Tuya and Ash Mountain. The volcanoes in the region form part of the Northern Cordilleran Volcanic Province.
^Volcanology and petrology of Mathews Tuya, northern British Columbia: glaciovolcanic constraints on interpretations of the 0.730 Ma Cordilleran paleoclimate. Bulletin of Volcanology. 73:479-496. DOI 10.1007/s00445-010-0418-z. doi:10.1007/s00445-010-0418-z. S2CID 54064246.
MathewsTuya is a tuya in northcentral British Columbia. It is one of the six tuyas close to Tuya Lake. It has been partly glaciated and Ar-Ar geochronology...
geologist Bill Mathews published a paper titled, "Tuyas, Flat-Topped Volcanoes in Northern British Columbia", in which he coined the term "tuya" to refer to...
other volcanoes in the area include South Tuya, Ash Mountain, and MathewsTuya. Tuya Butte was the first tuya analyzed in the geological literature, and...
Grizzly Butte Mount Josephine Klinkit Creek Peak MathewsTuya Nome Lake South South Tuya Toozaza Peak Tuya Butte Volcano Vent West Vent List of volcanoes...
scientists named a previously unnamed tuya in the Tuya Volcanic Field in honor of him as MathewsTuya. Mathews published his first article, titled "Geology...
Blackfly Tuya is a tuya in northern British Columbia, Canada. It is one of several volcanoes in the Tuya volcanic field and is adjacent to West Vent,...
other than Ash Mountain, includes Tuya Butte, MathewsTuya, Caribou Tuya, and South Tuya. All of these are part of the Tuya Volcanic Field, which includes...
Caribou Tuya is a basaltic subglacial mound in far northwestern British Columbia that began eruptive activity under glacial ice during the Fraser glaciation...
South Tuya, also called Southern Tuya, is a tuya clustered around Tuya Lake in the Northern Cordilleran Volcanic Province in British Columbia, Canada....
source at High Tuya Lake in Tuya Mountains Provincial Park just south of Ash Mountain, the highest peak of the Tuya Range, the Tuya River flows south about...
led Souther to refer to it as a tuya, even though its summit lacks a capping sequence of subaerial lavas typical of tuyas. It does, however, coincide with...
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