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There is a page named "Phonolite" on Wikipedia
- Phonolite is an uncommon shallow intrusive or extrusive rock, of intermediate chemical composition between felsic and mafic, with texture ranging from...12 KB (1,245 words) - 22:19, 14 November 2023
- Tephriphonolite (redirect from Tephri-phonolite)Tephriphonolite or tephri-phonolite is a mafic to intermediate extrusive igneous rock in composition between phonotephrite and phonolite. It contains 9 to 14%...3 KB (258 words) - 18:09, 27 July 2023
- composition between phonolite and tephritePages displaying wikidata descriptions as a fallback – A volcanic rock with a composition between phonolite and tephrite...14 KB (2,187 words) - 23:33, 16 April 2024
- in the Massif Central in France. It is made of a type of rock called phonolite. It rises to an altitude of 1,551 m (5,089 ft), and its base contains...2 KB (165 words) - 15:11, 4 April 2024
- capable of producing three notes in the first inversion of a triad. Various phonolite stones were created by volcanic activity on Oahu. These stones are known...7 KB (747 words) - 14:29, 29 January 2023
- Sierra Blanca (New Mexico) (redirect from Church Mountain Phonolite)of diverse composition Nogal Peak Trachyte (31.4 Ma) Church Mountain Phonolite (32.7 Ma) Walker Group Three Rivers Formation, divided into members: Buck...13 KB (1,215 words) - 01:48, 5 February 2024
- eruptive products of Erebus are anorthoclase-porphyritic tephritic phonolite and phonolite, which are the bulk of exposed lava flow on the volcano. The oldest...40 KB (5,673 words) - 21:22, 23 August 2024
- they are not unlike granites, but dark green varieties are also known. Phonolite is the fine-grained extrusive equivalent. Nepheline syenites are silica-undersaturated...18 KB (2,131 words) - 15:06, 22 April 2023
- stratigraphic and petrographic description: phonolite was firstly erupted, followed by a tephritic phonolite and finally a phonolitic tephrite). According...68 KB (7,620 words) - 14:42, 15 August 2024
- The phonolite or clinkstone of northern Ethiopia is a shallow-seated igneous rock. The phonolites intruded and punctured the Mesozoic sedimentary rocks...4 KB (343 words) - 03:24, 13 February 2020
- mountain range. The volcanoes consist mainly of basalt, trachyte and phonolite in the form of lava flows, scoria and hydrovolcanic formations. Volcanic...23 KB (3,023 words) - 10:19, 16 April 2024
- The volcanic rocks range from ankaramitic basanite through tephrite to phonolite and some have ultra-potassic compositions, which is unusual for rocks...150 KB (14,279 words) - 18:26, 17 August 2024
- as the occurrence of rhönite, a very rare mineral, with the minerals phonolite and trachyte in the Dunedin Volcano, confused matters until international...19 KB (1,999 words) - 02:33, 24 June 2024
- Bořeň (German: Borschen; 539 m) is a phonolite hill two kilometres south of Bílina in northwest Bohemia, Czech Republic. When seen from the northwest...1 KB (141 words) - 12:20, 4 October 2022
- romanized: Ye’Åksum ḥāwelt) is a 4th-century CE, 24-metre (79 ft) tall phonolite stele, weighing 160 tonnes (160 long tons; 180 short tons), in the city...17 KB (1,837 words) - 03:22, 24 August 2024
- phono-tephrite is a strongly alkaline volcanic rock with a composition between phonolite and tephrite. This unusual igneous rock contains 7 to 12% alkali content...3 KB (295 words) - 18:10, 27 July 2023
- Porphyritic tephriphonolite to phonolite lavas of the Caldera Rim group, dated to 274,000–170,000 years ago Phonolite lava flows with aegirine phenocrysts...95 KB (9,556 words) - 06:12, 19 August 2024
- including 500 handaxes and cleavers at the HK (Hopwood's Korongo) site, while phonolite handaxes and an elephant bone handaxe were found at the HEB (Heberer's...30 KB (3,710 words) - 17:01, 9 August 2024
- active. The volcanoes are all surmounted by rocks composed of trachyte, phonolite, pantellerite, or comendite. Their activity has been attributed either...53 KB (5,483 words) - 10:04, 17 July 2024
- nepheline tephrite from Hamberg bei Neckarelz near Heidelberg, Germany, phonolite-tephrite at Monte Vulture, Basilicata, Italy and basanite–tephrite intrusions...1 KB (115 words) - 22:41, 18 August 2024
- on: phonolite Wikipedia From phono- + -lite, from the metallic sound when it is hit. (US) IPA(key): /ˈfoʊ.nəˌlaɪt/ phonolite (plural phonolites) (mineralogy)
- Britannica, Volume 21 Phonolite by John Smith Flett 21942801911 Encyclopædia Britannica, Volume 21 — PhonoliteJohn Smith Flett PHONOLITE (Gr. φωνή, sound
- of intermediate to siliceous magmas including rhyolite, trachyte and phonolite. Pumice is usually light in colour ranging from white, yellowish, gray