Find link

language: af: Afrikaans als: Alemannisch [Alemannic] am: አማርኛ [Amharic] an: aragonés [Aragonese] ar: العربية [Arabic] arz: مصرى [Egyptian Arabic] as: অসমীয়া [Assamese] ast: asturianu [Asturian] az: azərbaycanca [Azerbaijani] azb: تۆرکجه [Southern Azerbaijani] ba: башҡортса [Bashkir] bar: Boarisch [Bavarian] bat-smg: žemaitėška [Samogitian] be: беларуская [Belarusian] be-tarask: беларуская (тарашкевіца) [Belarusian (Taraškievica)] bg: български [Bulgarian] bn: বাংলা [Bengali] bpy: বিষ্ণুপ্রিয়া মণিপুরী [Bishnupriya Manipuri] br: brezhoneg [Breton] bs: bosanski [Bosnian] bug: ᨅᨔ ᨕᨘᨁᨗ [Buginese] ca: català [Catalan] ce: нохчийн [Chechen] ceb: Cebuano ckb: کوردیی ناوەندی [Kurdish (Sorani)] cs: čeština [Czech] cv: Чӑвашла [Chuvash] cy: Cymraeg [Welsh] da: dansk [Danish] de: Deutsch [German] el: Ελληνικά [Greek] en: English eo: Esperanto es: español [Spanish] et: eesti [Estonian] eu: euskara [Basque] fa: فارسی [Persian] fi: suomi [Finnish] fo: føroyskt [Faroese] fr: français [French] fy: Frysk [West Frisian] ga: Gaeilge [Irish] gd: Gàidhlig [Scottish Gaelic] gl: galego [Galician] gu: ગુજરાતી [Gujarati] he: עברית [Hebrew] hi: हिन्दी [Hindi] hr: hrvatski [Croatian] hsb: hornjoserbsce [Upper Sorbian] ht: Kreyòl ayisyen [Haitian] hu: magyar [Hungarian] hy: Հայերեն [Armenian] ia: interlingua [Interlingua] id: Bahasa Indonesia [Indonesian] io: Ido is: íslenska [Icelandic] it: italiano [Italian] ja: 日本語 [Japanese] jv: Basa Jawa [Javanese] ka: ქართული [Georgian] kk: қазақша [Kazakh] kn: ಕನ್ನಡ [Kannada] ko: 한국어 [Korean] ku: Kurdî [Kurdish (Kurmanji)] ky: Кыргызча [Kirghiz] la: Latina [Latin] lb: Lëtzebuergesch [Luxembourgish] li: Limburgs [Limburgish] lmo: lumbaart [Lombard] lt: lietuvių [Lithuanian] lv: latviešu [Latvian] map-bms: Basa Banyumasan [Banyumasan] mg: Malagasy min: Baso Minangkabau [Minangkabau] mk: македонски [Macedonian] ml: മലയാളം [Malayalam] mn: монгол [Mongolian] mr: मराठी [Marathi] mrj: кырык мары [Hill Mari] ms: Bahasa Melayu [Malay] my: မြန်မာဘာသာ [Burmese] mzn: مازِرونی [Mazandarani] nah: Nāhuatl [Nahuatl] nap: Napulitano [Neapolitan] nds: Plattdüütsch [Low Saxon] ne: नेपाली [Nepali] new: नेपाल भाषा [Newar] nl: Nederlands [Dutch] nn: norsk nynorsk [Norwegian (Nynorsk)] no: norsk bokmål [Norwegian (Bokmål)] oc: occitan [Occitan] or: ଓଡ଼ିଆ [Oriya] os: Ирон [Ossetian] pa: ਪੰਜਾਬੀ [Eastern Punjabi] pl: polski [Polish] pms: Piemontèis [Piedmontese] pnb: پنجابی [Western Punjabi] pt: português [Portuguese] qu: Runa Simi [Quechua] ro: română [Romanian] ru: русский [Russian] sa: संस्कृतम् [Sanskrit] sah: саха тыла [Sakha] scn: sicilianu [Sicilian] sco: Scots sh: srpskohrvatski / српскохрватски [Serbo-Croatian] si: සිංහල [Sinhalese] simple: Simple English sk: slovenčina [Slovak] sl: slovenščina [Slovenian] sq: shqip [Albanian] sr: српски / srpski [Serbian] su: Basa Sunda [Sundanese] sv: svenska [Swedish] sw: Kiswahili [Swahili] ta: தமிழ் [Tamil] te: తెలుగు [Telugu] tg: тоҷикӣ [Tajik] th: ไทย [Thai] tl: Tagalog tr: Türkçe [Turkish] tt: татарча/tatarça [Tatar] uk: українська [Ukrainian] ur: اردو [Urdu] uz: oʻzbekcha/ўзбекча [Uzbek] vec: vèneto [Venetian] vi: Tiếng Việt [Vietnamese] vo: Volapük wa: walon [Walloon] war: Winaray [Waray] yi: ייִדיש [Yiddish] yo: Yorùbá [Yoruba] zh: 中文 [Chinese] zh-min-nan: Bân-lâm-gú [Min Nan] zh-yue: 粵語 [Cantonese]

jump to random article

searching for Felsic 179 found (574 total)

alternate case: felsic

Lava (6,577 words) [view diff] exact match in snippet view article find links to article

into four chemical types based on silica content: felsic, intermediate, mafic, and ultramafic. Felsic or silicic lavas have a silica content greater than

especially of the felsic type such as felsites and rhyolites, may have a cryptocrystalline groundmass as distinguished from pure obsidian (felsic) or tachylyte

into four chemical types based on silica content: felsic, intermediate, mafic, and ultramafic. Felsic or silicic magmas have a silica content greater than

bride of mountains in Iran. Sahand is made chiefly of dacite and associated felsic rocks. Sahand Ski Resort is on the northern foothills of the mountain and

the few most well-preserved Archean portions of the crust, with Archean felsic volcanic rocks, the BGB is well studied. It provides present geologic evidence

ISBN 978-85-85047-04-7. and Moulton, B. J. A.; et al. (2008). Volcanology of the Felsic Volcanic Rocks of the Kidd-Munro assemblage in Prosser and Muro Townships

are both mafic and felsic in composition. Igneous event and orogeny ~1300 Ma inferred from geochronology and distribution of felsic “volcanic” supracrustal

weathering phenomenon of rock surface induration. It is observed commonly in: felsic alkaline rocks, such as nepheline syenite, phonolite and trachyte; pyroclastic

microcontinent. The St. Pierre Group formed 581 million years ago with felsic and pyroclastic flows. Together with mafic rocks and andesite, they are

extruded, and their eroded remnants preserve one of the most voluminous felsic magmatic events preserved on earth. Basaltic and basaltic-andesite comprise

volcanic eruptions caused by accretions led to the formation of Archean felsic continent crust. For finding when the Archean crust accretions happened

sedimentary rocks underlying much of the island and a significant portion of felsic igneous rocks. Two-thirds of the island consists of intensely folded flysch

which consist of the Muruwa Formation sandstones and Iwokrama Formation felsic volcanics. Both are intruded by granites associated with the Iwokrama Formation

Kiwanis (Norands) intrusion, a high-level synvolcanic magma chamber, intrudes felsic rocks, and is in turn cross-cut by basaltic dikes and sills. The Glenwood

on the western flank. Carbon dioxide has less severe impacts on mafic, felsic and rocks of other composition, such as carbonate rocks, chemical sediments

The protoliths of the meta-igneous rocks include mafic, intermediate, and felsic volcanics and plutons. These rocks underwent at least four metamorphic/deformation

of metamorphosed mafic igneous and sedimentary rocks, including Archean felsic volcanic rocks. The metamorphosed igneous rocks were derived from volcanic

lines in the rock are fossilized stromatolites. The rocks also include felsic volcanic rocks. North Pole, WA for similar issues Origin of life Timetable

throughout the volcanic province, several of which comprise lherzolite magma. Felsic magmas from more viscous eruptions create the massive central volcanoes

described, include small and locally very rich deposits associated with felsic dikes and apparently low-grade deposits in major shear and altered zones

the feldspathoid minerals such as nepheline and leucite. Commonly in most felsic ignimbrites the quartz polymorphs cristobalite and tridymite are usually

Chen, K; Rudnick, RL (2016). "Archean upper crust transition from mafic to felsic marks the onset of plate tectonics". Science. 351 (6271): 372–375. Bibcode:2016Sci

has revealed these rocks to be primarily intrusive felsic igneous rocks, though some extrusive felsic rocks have also been recovered from boreholes. Precambrian

plutons date back to around 400 Ma, consisting of ultramafic, mafic, and felsic rocks but the Farmington Gabbro is the only pluton on the northwest side

3.CO;2. Rodriguez-Losada, J.A.; Martinez-Frias, J. (2004). "The felsic complex of the Vallehermoso Caldera: interior of an ancient volcanic system

Nesbitt, R. W. & Fanning, C. M. (1995). "Zircon geochronology of Archaean felsic sequences in the Zimbabwe Craton: a revision of greenstone stratigraphy

yellowish to yellow-grey tuffs, tuffaceous sandstones and breccias, mainly of felsic to medium composition. Numerous subvolcanic stocks and plugs of andesite

Bowen's research, the magma will crystallize a mafic igneous rock prior to a felsic igneous rock. As this crystallization process occurs in nature, pressure

(some 70 m thick) overlain by a series of intercalated mafic volcanics, felsic volcanics ranging from trachyte to rhyolite and trachytic pyroclastics.

of the tholeiitic and calc-alkali magma series quite well. However, the felsic end members of the two series are nearly indistinguishable, so granitic

is mainly formed through magmatic-hydrothermal processes associated with felsic magmas, namely skarns, or through metamorphic processes. In the more common

metamorphosis process due to which the rocks attained the andalusitic horn-felsic form. Tegar is one of the villages in the Nubra Valley (average elevation

1029/2010GC003267. Zhong, YT; et al. (2014). "CA-TIMS zircon U–Pb dating of felsic ignimbrite from the Binchuan section: Implications for the termination age

Labrador. Felsic magmatism dominates the north and south areas of Labrador while mafic magmatism dominates the central area of Labrador. Felsic magmatism

black boulders (often termed granite) and range are composed of the igneous felsic intrusive Trevethan Granodiorite which is predominantly a white to grey

early Jurassic 200 million years ago throughout the Piedmont, as well as felsic dikes and diabase sills in the Deep River Basin. Seismic data indicates

a series of dykes of felsic-intermediate composition. Gold is concentrated mainly in and around the EW to NE-SW trending felsic dykes, within predominately

from beneath the Peninsular terrane. Both deformed and undeformed small felsic dikes occur in the schist. Several bodies of serpentinite are contained

lava flow. The massive sulfide normally sits upon a footwall of basalt or felsic volcanic rock, into which the massive sulfide may locally intrude, forming

in Sai Kung, Hong Kong. It is special that the rocks are not mafic, but felsic tuff instead. The columnar jointed sandstone of the HaMinsara (Carpentry

Sokolova, E. N.; Kuzmin, D. V.; Degterev, A. V.; Timina, T. Yu. (2017-01-01). "Felsic magmas of the caldera-forming eruptions on the Iturup Island: the first

lithic fragments increasing upwards. The bottom layer of the pumice is white felsic rich pumice with a darker grey mafic pumice overlying it. These changes

separated into a lower and upper group based on the existence of a thin felsic volcaniclastic layer (Ranney Chert) dated at 2722 Ma. The lower Kam group

Central Andes, Chile: Compositional Variation of Two Cogenetic, Large-Volume Felsic Ignimbrites". Journal of Petrology. 42 (3): 459–486. Bibcode:2001JPet..

de Gredos comprises mainly granite, which is a common type of intrusive, felsic, igneous rock which is granular and phaneritic in texture. This rock consists

from beneath the Peninsular terrane. Both deformed and undeformed small felsic dikes occur in the schist. Several bodies of serpentinite are contained

the Midcontinent rift: New geochronologic and geochemical evidence from felsic magmatism" (PDF). Precambrian Research. 157 (1–4): 235. doi:10.1016/j.precamres

and biotite schist. Around 1.9 billion years ago, mafic, intermediate and felsic rocks, in some cases with subordinate metasedimentary rocks, began to form

the removal of basaltic melt and the enrichment of the mantle wedge with felsic melts could explain the formation of the depleted Archean subcontinental

district (Merkez) of Diyarbakır. It is situated at the Tigris bank, on the felsic lava of the shield volcano Karaca Dağ at an elevation of 600 m (2,000 ft)

lower levels of calcium and strontium. By using Ga/Al ratio, fractionated felsic I or S-type granites can overlap in apparent composition. Enriched alkalis

deposited intracaldera fill. Episodes of subaerial and subaqueous explosive felsic volcanism created rhyodacitic to rhyolitic tuffs and lapilli tuffs. The

Mortimer, N; Mortensen; J; van den Bogaard, P; Maas, R (2009). "Cretaceous felsic volcanism in New Zealand and Lord Howe Rise (Zealandia) as a precursor to

melt sheet composed from the base up of sub layer norite, mafic norite, felsic norite, quartz gabbro, and granophyre.[citation needed] The Whitewater Group

degree of rounding. Quartz grains evolve from plutonic rock, which are felsic in origin and also from older sandstones that have been recycled. Feldspathic

formation with granite (in a limited area of 1.75 square miles (4.5 km2)), felsic and mafic dykes. Granites in the southwest face of the mountain contain

Precambrian magmatism in the Huanaco region produced ultramafic, mafic and felsic rocks, including serpentinite, meta-diorite, meta-gabbro, meta-tonalite

likely that it was collected unethically. Topaz is an accessory mineral to felsic igneous, sedimentary, and hydrothermally altered rocks. The crystal structure

and Ordovician. In fact, the Ammonousuc and Partrdige formation mafic and felsic volcanic rocks ring uplifted domes, dating to the Ordovician. The Clough

Proterozoic Archean Had. Type Formation Unit of Marystown Group Lithology Primary Felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

geosociety.org. Retrieved 3 January 2019. Geology and geochemistry of mafic to felsic plutonic rocks in the Cretaceous intrusive suite of Yosemite Valley, California

Mortimer, N; Mortensen; J; van den Bogaard, P; Maas, R (2009). "Cretaceous felsic volcanism in New Zealand and Lord Howe Rise (Zealandia) as a precursor to

Granulite Terrane, south India: New geochronological and geochemical data for felsic orthogneisses and granites". Precambrian Research. 246: 91–122. doi:10.1016/j

magmatic arc around a west-dipping subduction zone produced intermediate and felsic volcanic rocks in the north around Lampang to the east of Chiang Mai. During

mechanism responsible for producing the different varieties of mafic and felsic volcanic rock that have been discovered and associated with this volcanism

Harbour Group Underlies Rencontre Formation Lithology Primary Non-marine felsic volcanics Location Region Newfoundland Country Canada Occurrence of the

Mount Pitman face in felsic volcanics

Proterozoic Archean Had. Type Formation Unit of Marystown Group Lithology Primary Felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

cratons show extensional faults which were active about 3.47 Ga during felsic volcanism and coeval with the impact layers. The Pilbara and Kaapvaal cratons

NCVP centres that contain volcanic rocks of both mafic and intermediate to felsic composition. The highest of the four complexes is the MEVC at 2,786 metres

Barramundi Orogeny 1870 Mya. Sedimentary layers formed on top, firstly felsic volcanic rocks from 1870 to 1850 Mya. Shallow water sediments formed from

conglomerates of the Roraima Group sediments overly Iwokrama Formation felsic volcanics and associated Orosirian granites. Relict Hadean zircons (xenocrysts)

and other base metals are widespread as mineralization in siliclastic, felsic, mafic and ironstone rocks of the greenstone belts. The George Lake, Boston

ISBN 1-875992-47-2 Stephenson, P. J. (July–December 1990). "Layering in felsic granites in the main East pluton, Hinchinbrook Island, North Queensland

composition of the volcanics are a continuum of ultra-alkaline to tholeiitic and felsic rocks. It has been suggested that the diversity of the compositions could

Basin, and have been used to constrain the Tertiary stratigraphy . The felsic Nyaan volcanics, dated to 48-50 Ma may be related to the extensional tectonics

PreꞒ Ꞓ O S D C P T J K Pg N Type Formation Unit of Group Lithology Primary Felsic pluton Location Region  Newfoundland Country  Canada Occurrence of the Pass

"Panorama of Mirrors" 6:38 7. "Obsolete Elegies a. "Isostasy" b. "Digression of Air" c. "Hydriotaphia" d. "In Felsic Splendor"" 15:30 Total length: 49:50

685–679 Ma Pha. Proterozoic Archean Had. Type Formation Lithology Primary Felsic non-marine volcanics Location Region  Newfoundland Country  Canada Occurrence

and adakites are associated with the area. Middle Miocene adakitic (more felsic) rocks are found furthest from the trench and along the volcanic front of

rare metakomatiites; a middle group of meta-intermediate-rock and meta-felsic-rock; and an upper group of metasedimentary rock. The greenstone belts are

315. de Silva et al. 1993, p. 315,317. Pinti, Daniele (2011), "Mafic and Felsic", Encyclopedia of Astrobiology, Springer Berlin Heidelberg, p. 938, doi:10

crystal component. Thus it is often a subsolidus process in supercooler felsic rocks. Often, two minerals will grow together in the spherulite. Axiolitic

terrane are all separated by shear zones. The Gneiss Belt is made up of felsic gneisses and amphibolites that were metamorphosed in the upper amphibolite

Martha S.; Kamp, Lucas W.; Carlson, Robert W.; Baines, Kevin H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

Proterozoic Archean Had. Type Formation Unit of Marystown Group Lithology Primary Felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

685–679 Ma Pha. Proterozoic Archean Had. Type Formation Lithology Primary Felsic non-marine volcanics Location Region  Newfoundland Country  Canada Occurrence

T J K Pg N Type Formation Unit of Long Harbour Group Lithology Primary Felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

Martha S.; Kamp, Lucas W.; Carlson, Robert W.; Baines, Kevin H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

Late Devonian PreꞒ Ꞓ O S D C P T J K Pg N Type Formation Lithology Primary Felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

magmas on the bottom of less dense dense felsic magma chambers. The mafic pillow basalts will demonstrate a felsic matrix, suggesting magma mingling. Alternatively

to North Baikal Highlands at Wikimedia Commons Petrogenesis and age of felsic volcanics of the North-Baikal volcanic-plutonic belt Prominent Geologists

coast. Dykes formed later with a mafic dyke injected first followed by a felsic material. A feldsparphyric dyke crosses the island east–west near the ferry

minerals such as biotite in iron-rich rocks, muscovite mica or sericite in felsic rocks, and orthoclase (adularia) alteration, often quite pervasive and producing

Had. Type Formation Unit of Marystown Group Lithology Primary Hypabyssal felsic volcanics Location Region  Newfoundland Country  Canada Occurrence of the

3.66 square miles (9.5 km2) of area. The confluence is at the border of felsic gneiss, but the stream then flows over Falls Leucogneiss. The watershed

5194/tc-15-3329-2021, retrieved 2023-12-18 Simpson, Alanna Leigh (2002), Felsic magmatism in the Darwin Glacier region, southern Victoria land, Antarctica

Mg)2(Si4O10)(OH)2·nH2O) Mica (X 2Y 4–6Z 8O 20(OH,F) 4) Serpentine ((Mg,Fe)3Si2O5(OH)4) Felsic minerals Quartz (SiO2) Feldspar (KAlSi 3O 8 – NaAlSi 3O 8 – CaAl 2Si 2O

Tryall Creek and Cooks Branch is in the Piedmont of Virginia in mafic and felsic metavolcanic rocks. Both tributaries arise in granite (Tryall Creek) or

rests on an unconformity above an undisturbed unit of saprolite (weathered felsic gneiss). These lacustrine deposits yielded a radiocarbon age of ~21,920

deposits. A thin bed of unconsolidated white ash-fall material, consisting of felsic glass shards and small, overlies the shallow lacustrine succession of the

percent by volume is made up of altered vitric ash, which originated as felsic ash falls. Deposition likely occurred in a fluvial-lacustrine environment

Coastal Plain of Virginia. The forming confluence is at the edge of mafic and felsic rocks metavolcanic rocks and the Petersburg Granite. Petersburg Granite

T J K Pg N Type Formation Unit of Baie d'Espoir Group Lithology Primary Felsic marine volcanics Location Region  Newfoundland Country  Canada Occurrence

embedded in older theories as well as the granite problem and near surface felsic volcanism. As the flow of rising magma then changes from vertical back to

Precambrian magmatism in the Huanuco region produced ultramafic, mafic and felsic rocks, including serpentinite, meta-diorite, meta-gabbro, meta-tonalite

Maffic tuff Andesite Felsic tuff Maffic tuff Felsic tuff and rhyolite Felsic tuff and mudflow breccias Ore zone Felsic tuff Dacite Felsic tuff Laminated siltstone

 11. Samaniego et al. 2015, pp. 11–12. Pinti, Daniele (2011), "Mafic and Felsic", Encyclopedia of Astrobiology, Springer Berlin Heidelberg, p. 938, doi:10

the surface and erupt into relatively small volcanic structures such as felsic and intermediate lava flows and domes, cinder cones, and perhaps small stratovolcanoes

"Construction, solidification and internal differentiation of a large felsic arc pluton: Cathedral Peak granodiorite, Sierra Nevada Batholith". In Annen

Studies carried by geologists have indicated eleven basic flows superposed by felsic volcanics. New varieties of rocks such as "rhyodycite, alkal-olivine basalt

siltstone, metasiltstone, amphibolite, metabasalt, diabase, and other mafic and felsic igneous and metamorphic rocks. It is also located in areas of the eastern

over vertical sections of 245 and 300 m, show that the flow consists of a felsic lower unit (100 m thick) overlain sharply by a more mafic upper unit. The

where it turns west, then in a few miles turns south into a region of felsic gneiss, which contains quartz, microcline, pyroxene, and biotite. Appalachian

"Construction, solidification and internal differentiation of a large felsic arc pluton: Cathedral Peak granodiorite, Sierra Nevada Batholith". In Annen

embedded in older theories as well as the granite problem and near surface felsic volcanism. As the flow of rising magma then changes from vertical back to

The upper levels of target sediment were unconsolidated sand and basement felsic gneiss, according to the lithic fragments in the member. However a 2019

where it turns west, then in a few miles turns south into a region of felsic gneiss, which contains quartz, microcline, pyroxene, and biotite. Appalachian

more representative of global Martian soils or dust and a coarse-grained felsic material that originates from local Gale crater bedrock. ChemCam has the

hdl:2152/43997. S2CID 130999982. Ochir, Gerel (June 1998). "Phanerozoic felsic magmatism and related mineralization in Mongolia (特集 モンゴル国の鉱物資源)". 地質調査所月報

S.; Gilmore, M. S.; Kamp, L. W.; Carlson, R. W.; Baines, K. H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

the Midcontinent rift: New geochronologic and geochemical evidence from felsic magmatism" (PDF). Precambrian Research. 157 (1–4): 235–268. Bibcode:2007PreR

is a common volcanic glass with high silica (SiO2) content formed when felsic lava extruded from a volcano cools rapidly. Impactite is a form of glass

from easterly-directed subduction of the Farallon plates. This instigated felsic to intermediate arc-trench related magmatic activity spanning the Yukon

Worthington, T. J.; Stewart, R. B.; Price, R. C.; Gamble, J. A. (2003). "Felsic volcanism in the Kermadec arc, SW Pacific: crustal recycling in an oceanic

and pyrite as by-products. The rocks of the Climax Stock are alkaline felsic intrusives. They range from porphyritic alkaline rhyolite to alkaline aplite

Trenton Gravel Pensauken and Bridgeton Formations Rock Run rises in the Felsic Gneiss formation laid during the Precambrian, light buff to pink and medium

"Lucent Wish" Sacred Factor (released on December 30, 2009): "Lucid Dream" Felsic Mirage (released on August 14, 2010): "Tsuisō Jojōkyoku -lycoris-", "Yūne

cratons, formed of granite blocks, appear on Earth. Occurrence of initial felsic igneous activity on eastern edge of Antarctic craton as first great continental

their substantial accumulations of iron oxide minerals, association with felsic-intermediate type intrusives (Na-Ca rich granitoids), and lack of the complex

Central Andes, Chile: Compositional Variation of Two Cogenetic, Large-Volume Felsic Ignimbrites". Journal of Petrology. 42 (3): 459–486. Bibcode:2001JPet..

source of gold-bearing fluids. A magmatic-hydrothermal source from which felsic-intermediate magmas release fluids as they crystallize. Fluids that exsolved

veneers commonly arise from the weathering of resistant rocks of quartzite, felsic granites, coarse granites, and dense basalts. As these larger rocks are

tonalite–trondhjemite–granodiorite–charnockite provenance, and somewhat more felsic composition of source area compared to the present upper continental crust

Ashuanipi Complex granulite and granodiorite intruded by pyroxene-rich felsic plutons. The Nain Province runs along the northeast coast and also has Archean-age

Precambrian Era and Lower Paleozoic Era. The surficial geology mainly consist of felsic gneiss and mafic gneiss formations, with small amounts of serpentinite near

S.; Gilmore, M. S.; Kamp, L. W.; Carlson, R. W.; Baines, K. H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

mafic magmas on the bottom of less dense felsic magma chambers. The mafic pillow basalts will demonstrate a felsic matrix, suggesting magma mingling. Alternatively

S.; Gilmore, M. S.; Kamp, L. W.; Carlson, R. W.; Baines, K. H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

reported 6.5 million ounces of gold (proven and probable) over two deposits (Felsic-Ash-Tuff and Walsh Lake deposits) and projected a potential 15-year mine

metasedimentary host rocks; Sulfides that are spatially associated with bimodal (felsic and mafic) volcanic rocks, and stratabound gahnite- and garnet-bearing rocks

continental and shallow marine deposits. Subsequent granitic intrusions and felsic volcanic eruptions dominated the late Mesozoic and early Cenozoic, corresponding

rocks of the sub-Himalaya. The Lesser Himalaya also contains granites and felsic volcanic rocks. The Central Himalayan Domain contains rocks from the Tethys

During the late Precambrian-early Cambrian, there was an accumulation of felsic volcanic rocks and argillite, a fine grained sedimentary rock. Regional

Mortimer, N; Mortensen; J; van den Bogaard, P; Maas, R (2009). "Cretaceous felsic volcanism in New Zealand and Lord Howe Rise (Zealandia) as a precursor to

grew, the lavas in its reservoir differentiated and become more and more felsic. So, during the first 50,000 years, the rocks were basalts and basanites

1–3 in) in diameter. They are composed of multicoloured, locally derived felsic and mafic volcanic rocks, granodiorite, quartzite and massive, graded and

S2CID 119275458. Hashimoto, G. L.; Roos-Serote, M.; Sugita, S.; et al. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

south Dawson Range and the Sifton Range west of Whitehorse have the Eocene felsic volcanic rocks of the Skukum Group. In the Oligocene, the Yakutat terrane

associated with silicic, kaolinitic, and pyritic alteration of greenschist-grade felsic metavolcanics. The mine was reopened as an open pit in the 1980s, and operated

Bowman Lake batholith, Wolf Creek granite stock, and smaller hypabyssal felsic bodies. These igneous bodies intrude the Shoo Fly Complex and date to the

p. 8. Sparks et al. 1985, p. 209,211. Pinti, Daniele (2011), "Mafic and Felsic", Encyclopedia of Astrobiology, Springer Berlin Heidelberg, p. 938, doi:10

amphibolite is formed by the parallel alignment of hornblende, elongate mafic and felsic minerals, plagioclase pressure shadows, and few instances of elongate garnet

deposits in isotopically light copper provide additional confirmation of the felsic nature of this volcanism and that its origin was not a large igneous province

Rushalls Slate sedimentary members, which are part of a series of rift-related felsic, intermediate and mafic volcanic rocks known as the Whim Creek Group. The

S.; Gilmore, M. S.; Kamp, L. W.; Carlson, R. W.; Baines, K. H. (2008). "Felsic highland crust on Venus suggested by Galileo Near-Infrared Mapping Spectrometer

element abundances, and various elemental ratios similarly impart a strongly felsic signature. These characteristics are taken to indicate a chiefly continental

these times, the Ñirihuau Basin, characterized by the deposition of the felsic to intermediate volcanic Don Juan Formation, the basaltic Tres Picos Prieto

Its uppermost beds interfinger with the Cochiti Formation. Unlike most felsic volcanism, the Bearhead Rhyolite seems to have been erupted effusively.

J., Lee, C. T. A., & Mikus, M. L. (2019). Geochemical signals of mafic-felsic mixing: Case study of enclave swarms in the Bernasconi Hills pluton, California

one of the largest gold mines in the world. A large and robust series of felsic sills and dikes host the gold in association with small-scale quartz (and

Bimodal volcanism in South Delhi fold belt: a suite of differentiated felsic lava at Jharivav, north Gujarat. In: Sinha-Roy, S., Gupta, K.R. (Eds.),

Miocene Andesite breccia Oligocene to Early Miocene Fluvial sandstones and conglomerates, felsic tuffs Cretaceous Crystalline basement Granites & monzonites

Kokchetav Massifs reached 1000–1200 °C at pressures of at least 4 GPa. Most felsic UHP rocks have undergone extensive retrograde metamorphism and preserve

consisted of sediment and volcanics. The deeper basins included turbidites. Felsic volcanic material was also erupted in the Rast and Mount Hope Troughs. The

Miyakejima. The Izu segment farther south also contains several submarine felsic calderas. The Izu arc segment is also punctuated by inter-arc rifts. The

from sandstones and mudstones and is composed of mica schist. Metamorphic felsic gneiss and mafic gneiss formations are common in the northern parts of the

IH, Gorton MP, Trace element geochemistry of ore-associated and barren felsic metavolcanic rocks in Superior Province, Canada. Canadian Journal of Earth

Australia, 1997 Journal of petrology Are A-type granites the high-temperature felsic granites? Evidence from fractionated granites of the Wangrah Suite, 2001

plateau. Unlike the Chilcotin Group basalt, which is not associated with any felsic derivatives, the volcanoes of the central Anahim Volcanic Belt are markedly

arcs and subduction zones Bimodal volcanism – Eruption of both mafic and felsic lavas from a single volcanic centre Continent – Large geographical region

amphibolite-facies metamorphism. Paleozoic Jiayuqiao Group -Rock Types: Limestone, felsic volcanic rocks. Greenschist-facies metamorphism. Early Permian Xiala Formation

Edward W.; Bandyayera, Daniel (2014-05-01). "The geochemical signature of a felsic injection complex in the continental crust: Opinaca Subprovince, Quebec"

He, B., Mundil, R., and Xu, Y.-G. (2014). CA-TIMS zircon U–Pb dating of felsic ignimbrite from the Binchuan section: Implications for the termination age

"Petrogenesis of Tertiary Andesite Lava Flows Interlayered with Large-Volume Felsic Ash-Flow Tuffs of the Western USA". Journal of Petrology. 38 (8): 1021–1046

San Francisco, Surigao del Norte hosted in ultramafic rocks intruded by felsic intrusives. Secondary titaniferous magnetite sands are reported in the coastal

soft pellets. The main raw materials used to make artefacts are chert and felsic tuff, a small percentage of amphibolite and a type of black igneous rock

Sizova, E.; Gerya, T.; Stüwe, K.; Brown, M. (2015-12-01). "Generation of felsic crust in the Archean: A geodynamic modeling perspective". Precambrian Research

Schubring, Salas & Silva 2008, p. 388. Pinti, Daniele (2011), "Mafic and Felsic", Encyclopedia of Astrobiology, Springer Berlin Heidelberg, p. 938, doi:10