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  • | prilithology = [[Alkali basalt]], [[comendite]], [[trachyte]]<ref name="Souther"/> ..., having issued from multiple eruptive centres. The felsic rocks include [[trachyte]] and [[comenditic]] [[rhyolite]] which form [[Pyroclastic rock|pyroclastic ...
    5 Кб (514 слов) - 17:49, 2 февраля 2024
  • ...rn volcanoes, like [[Antuco (volcano)|Antuco]], unconformably overlies the formations and dykes associated to modern [[volcanoes]] intrude it. In some localities ...ks are part of a [[calc-alkaline magma series]]. [[Trachyandesite]]s and [[trachyte]]s of the [[Pino Hachado Pass|Pino Hachado]] and [[Pichachén]] areas are a ...
    5 Кб (575 слов) - 04:23, 20 февраля 2024
  • | otherlithology = [[Trachyte]]<ref name="Souther"/> ...volcanic complex.<ref name="Souther"/> A small volume of [[comenditic]] [[trachyte]] [[pumice]] is assigned to the Sheep Track Member, the only formally named ...
    6 Кб (712 слов) - 06:51, 9 февраля 2024
  • ...lsic. This includes basalt, [[hawaiite]], [[mugearite]], [[benmoreite]], [[trachyte]] and [[rhyolite]]. ...roclastic deposits. Rocks in the EFC constitute trachyte, [[rhyolite]] and formations such as lava domes and thick flows. Pyroclastics exhibit a blend of ash and ...
    6 Кб (755 слов) - 05:29, 12 марта 2024
  • ...ormal, ranging from [[trachyandesite]] ([[latite]]) to [[phonolite]] and [[trachyte]],<ref name="Bowerman" /> but the mineralogy is unusual.<ref name="Pearce" ...rd the top of the Ma Butte Formation. The lower part of the formation is [[trachyte|trachytic]] with abundant sanidine phenocrysts, melanite and pyroxene. The ...
    8 Кб (1011 слов) - 14:58, 22 февраля 2024
  • | otherlithology = [[Trachyte]] [[Category:Geologic formations of Ethiopia]] ...
    6 Кб (755 слов) - 13:57, 2 января 2024
  • ...three eruptive sequences on Black Island: Nubian Basalt Formation, Aurora Trachyte Formation, and Melania Basalt Formation.<ref name=":0" /> The lack of snow ...
    6 Кб (803 слова) - 23:26, 9 февраля 2024
  • ...e grouped as Acid Dykes and Basic Dykes. Within the acid dykes granophyre, trachyte, and granite porphyry, and within the basic dykes, [[dolerite]], and spessa ...
    6 Кб (777 слов) - 05:37, 12 марта 2024
  • ...ck)''' and Brock's Monument, and to make a few observations concerning the trachyte of the Coleraine district."</ref> or '''Dryden's Rock,'''<ref name="Clark ...xander's Head and Mount Crystal. All three mamelons are composed of soda [[trachyte]]. As Hanging Rock's magma cooled and contracted it split into rough column ...
    19 Кб (2602 слова) - 02:17, 19 марта 2024
  • ...Lava|lava flows]], [[scoria]] and [[Hydrovolcanic eruption|hydrovolcanic]] formations. Volcanic activity here is linked to the [[West Antarctic Rift System|West ...that volcanic rocks alternate between subglacial formations and subaerial formations. Outcrops consist of [[breccia]] and lavas, which in one case are intruded ...
    18 Кб (2522 слова) - 06:17, 22 февраля 2024
  • ...Lytton]], while to its northeast are the [[Cornwall Hills|Cornwall]] and [[Trachyte Hills]], and beyond them the [[Arrowstone Hills Protected Area|Arrowstone H ...nge is rugged and has a complex series of interlocking valleys. [[Karst]] formations throughout the area suggest caves, though none has been discovered, and the ...
    6 Кб (892 слова) - 15:03, 19 февраля 2024
  • | soil = [[Basalt]], [[Trachyte]], [[Andesite]], [[Clay]] ...s,{{typo help inline|date=September 2020}} [[Andesite|andesites]] and clay formations.<ref name=VRegion259/> Agriculture has remained an important aspect part of ...
    10 Кб (1390 слов) - 20:33, 4 февраля 2024
  • ...t Formation.png|thumb|right| Temporal correlation to select North American Formations]] ...a]].<ref name="Moss2005"/> The Central sites represent [[Kamloops Group]] formations with the [[McAbee Fossil Beds]], [[Tranquille Formation|Tranquille River si ...
    22 Кб (3056 слов) - 00:44, 4 марта 2024
  • | prilithology = [[Basalt]], [[trachyte]], [[phonolite]] and [[breccia]] ...722.pdf}}</ref> a very rare mineral, with the minerals [[phonolite]] and [[trachyte]] in the Dunedin Volcano, confused matters historically until international ...
    19 Кб (2561 слово) - 19:59, 29 февраля 2024
  • ...the largest island of the group is a mountainous [[volcanic island]]. Rock formations include late Pliocene to more recent volcanics, Oligocene and Miocene reef ...k type are [[basalt]]s, mostly [[olivine basalt]] but [[phonolite]] and [[trachyte]] eruptives are found to the south-east of the island and on the lagoon isl ...
    7 Кб (1044 слова) - 05:40, 12 марта 2024
  • ...s atop of a [[Geologic uplift|domal uplift]] and has erupted [[basalt]], [[trachyte]] and [[phonolite]]. Volcanism in Atakor took place in several different ph Atakor has erupted [[basalt]]s, [[phonolite]] and [[trachyte]],<ref name="GVP" /> the latter two form [[lava dome]]s.{{sfn|Benhallou|Meg ...
    16 Кб (2225 слов) - 17:45, 3 февраля 2024
  • ...his early works, he had advocated the aqueous origin of basaltic and other formations,{{sfn|Chisholm|1911|p=713}} but now he saw cause to abandon Werner's theory ...south of [[France]]. The aspect of the [[Puy de Dôme]], with its cone of [[trachyte]] and its strata of basaltic lava, induced him to abandon as untenable the ...
    11 Кб (1537 слов) - 10:22, 18 февраля 2024
  • The Triassic contains Xikou, Xiwei, Anren Dakeng Formations followed by a partial unconformity, then Wenbinshan, and Jiaokeng Formation ...e west. Contemporaneously in the east basalt, dacite, rhyolite and quartz trachyte along with sediments derived from these make up the Shimaoshan Group. In th ...
    10 Кб (1319 слов) - 05:31, 12 марта 2024
  • ...[[Paleozoic]] rocks include the Voltaian System, and the Sekondi-Accraian Formations.<ref name="Foster">{{cite book |last1=Kesse |first1=G.O. |editor1-last=Fost ...of sediments and igneous rocks, including shale, sandstone, [[basalt]], [[trachyte]] and volcanoclastic rocks. ...
    12 Кб (1642 слова) - 05:31, 12 марта 2024
  • ...rs are distinctive rock formations, which are thought to be from a thick [[trachyte]] lava flow from the [[Main Range, Queensland|Main Range]] volcano which wa ...
    19 Кб (2433 слова) - 16:33, 3 марта 2024
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