 | Casillas, R., Demïżœny, A., Vennemann, T. W., Ahijado, A. (2004) Oxygen isotope thermometry in carbonatites, Fuerteventura, Canary Islands, Spain. Mineralogy and Petrology, 80 (3) 155-172 doi:10.1007/s00710-003-0022-4 | Journal (article/letter/editorial) | | isotope thermometry in carbonatites, Fuerteventura, Canary Islands, Spain A. DemeÌny1, T. W. Vennemann2 ,...Universidad de La Laguna, La Laguna, Tenerife, Spain Received November 29, 2002; revised version accepted...temperatures of the oceanic carbonatites of Fuerteventura, Canary Islands, have been determined from oxygen isotope...the oceanic carbonatite occurrence of Fuerteventura, Canary Islands by measurements of the oxygen isotope...thermometric evaluation). A zircon occurrence in the Fuerteventura carbonatites has been studied which indicated |  | Muñoz, Mercedes, Sagredo, Juana, de Ignacio, Cristina, FernĂĄndez-SuĂĄrez, Javier, Jeffries, Teresa E. (2005) New data (UâPb, KâAr) on the geochronology of the alkaline-carbonatitic association of Fuerteventura, Canary Islands, Spain. Lithos, 85 (1) 140-153 doi:10.1016/j.lithos.2005.03.024 | Journal (article/letter/editorial) | | alkaline-carbonatitic association of Fuerteventura, Canary Islands, Spain Mercedes MunÌoza,*, Juana Sagredob...Madrid, Spain b Instituto de GeologıÌa EconoÌmica, CSIC, Universidad Complutense, 28040 Madrid, Spain c Departamento...Carlos, C/TulipaÌn s/n, 28933, MoÌstoles, Madrid, Spain d Department of Mineralogy, The Natural History...Abstract Zircons from a nepheline-syenite of the Fuerteventura Basal Complex were dated by Laser Ablation Inductively...silicate rocks and associated carbonatites of Fuerteventura. Therefore, they strongly support the existence |  | Ahijado, A., Casillas, R., Nagy, G., FernĂĄndez, C. (2005) Sr-rich minerals in a carbonatite skarn, Fuerteventura, Canary Islands (Spain) Mineralogy and Petrology, 84 (1) 107-127 doi:10.1007/s00710-005-0074-8 | Journal (article/letter/editorial) | | minerals in a carbonatite skarn, Fuerteventura, Canary Islands (Spain) A. Ahijado1 , R. Casillas1 , G...GeologıÌa, Universidad de La Laguna, Tenerife, Spain Hungarian Academy of Sciences, Laboratory for Geochemical...Departmento GeologıÌa, Universidad de Huelva, Huelva, Spain 2 Received April 2, 2004; revised version accepted...carbonatites and related skarn deposits, located in Fuerteventura Basal Complex, contain unusual Sr-rich minerals...assemblages related to carbonatite intrusions in Fuerteventura. To our knowledge, some of the SrO contents |  | Casillas, RamĂłn, DemĂ©ny, Attila, Nagy, GĂ©za, Ahijado, Agustina, FernĂĄndez, Carlos (2011) Metacarbonatites in the Basal Complex of Fuerteventura (Canary Islands) The role of fluid/rock interactions during contact metamorphism and anatexis. Lithos, 125 (1) 503-520 doi:10.1016/j.lithos.2011.03.007 | Journal (article/letter/editorial) | | Metacarbonatites in the Basal Complex of Fuerteventura (Canary Islands). The role of ïŹuid/rock interactions...38206, La Laguna, Santa Cruz de Tenerife, Canary Islands, Spain Institute for Geochemical Research, Hungarian...Universidad de Huelva, Campus de El Carmen, 21071 Huelva, Spain a r t i c l e i n f o Article history: Received...Available online 11 March 2011 Keywords: Canary Islands Fuerteventura Carbon and oxygen isotope composition...s t r a c t The Basal Complex of Fuerteventura, in the Canary Islands, contains an ultra-alkaline complex |  | DemĂ©ny, A., Ahijado, A., Casillas, R., Vennemann, T.W. (1998) Crustal contamination and fluid/rock interaction in the carbonatites of Fuerteventura (Canary Islands, Spain): a C, O, H isotope study. Lithos, 44 (3) 101-115 doi:10.1016/s0024-4937(98)00050-4 | Journal (article/letter/editorial) | | interaction in the carbonatites of Fuerteventura ĆŸCanary Islands, Spain /: a C, O, H isotope study A. Demeny...Astrofisico Fco. Sanchez, 38206 La Laguna, Tenerife, Spain ÂŽ c Institut fur Tubingen, Wilhelmstrasse 56, Tubingen...3 August 1998 Abstract Fuerteventuraâthe second largest of the Canary Islands consists of Mesozoic sediments...Science B.V. All rights reserved. Keywords: Canary Islands; Carbonatite; Stable isotopes; Sediment assimilation...ocean island complexes: Cape Verde and Fuerteventura, Canary Islands. The magmatic activity of the ) Corresponding |  | Casillas, RamĂłn, Nagy, GĂ©za, DemĂ©ny, Attila, Ahijado, Agustina, FernĂĄndez, Carlos (2008) Cuspidineâniocaliteâbaghdadite solid solutions in the metacarbonatites of the Basal Complex of Fuerteventura (Canary Islands) Lithos, 105 (1) 25-41 doi:10.1016/j.lithos.2008.02.003 | Journal (article/letter/editorial) | | metacarbonatites of the Basal Complex of Fuerteventura (Canary Islands) RamĂłn Casillas a,â, GĂ©za Nagy b, Attila...38206, La Laguna, Santa Cruz de Tenerife, Canary Islands, Spain Institute for Geochemical Research, Hungarian...Universidad de Huelva, Campus de El Carmen, 21071 Huelva, Spain a r t i c l e i n f o Article history: Received...Niocalite Cuspidine Baghdadite Metacarbonatite Fuerteventura Canaries a b s t r a c t Metamorphosed carbonatites...located in the Basal Complex of Fuerteventura, Canary Islands (Spain), contain unusual Ca-Nb-Zr disilicates |  | | Journal (article/letter/editorial) | | Nepheline-Syenite Inclusion From Tenerife, Canary Islands A.K. F e r g u s o n Department of Geology...interstices include clinopyroxene (aegirine-augite to titanian-aegirine), F-rich arfvedsonite, ramsayite...petrology and chemistry of the lavas f r o m the Las C a n a d a s volcano (Tenerife) in greater detail...Some of the phonolites, which contain titanian-aegirine, aenigmarite and rarer arfvedsonitic a m p h i...rocks as a b a s e m e n t to the volcanic islands of Fuerteventura and La G o m e r a and the presence of |  | | Book | | Peter T. Bobrowsky, Canada JesĂșs MartĂnez-FrĂas, Spain Axel Vollbrecht, Germany The GeoGuide series publishes... . . . . . . . . . . . . . . . . Route 4: The Islands North of Alnö . . . . . . . . . . . . . . . . ... Italy, and at the University of Las Palmas, de Gran Canaria, Spain. Prior to his current employment...and subalkaline rocks the Canary Islands, the North Atlantic Igneous Province and the Sunda Arc with a...intergrowth of calcite and lamellar pyroxene (aegirine augite), with some mica, titanomagnetite and apatite |  | Carnevale, Gabriele, Caracausi, Antonio, Correale, Alessandra, Italiano, Laura, Rotolo, Silvio G. (2021) An Overview of the Geochemical Characteristics of Oceanic Carbonatites: New Insights from Fuerteventura Carbonatites (Canary Islands) Minerals, 11 (2) 203 doi:10.3390/min11020203 | Journal (article/letter/editorial) | | Carbonatites: New Insights from Fuerteventura Carbonatites (Canary Islands) Gabriele Carnevale 1, * , Antonio...having been reported only in Cape Verde and Canary Islands. This paper provides an overview of the main...calcite, and clinopyroxene from Fuerteventura carbonatites (Canary Islands). Trace elements show a similar...abundance diagrams. 3 He/4 He isotopic ratios of Fuerteventura carbonatites reflect a shallow (sub-continental...noble gases isotopes; oceanic carbonatites; Fuerteventura; Cape Verde Characteristics of Oceanic Carbonatites: |  | | Journal (article/letter/editorial) | | History and Petrology of the Island of Tenerife, Canary Islands by GLORIA D. BORLEY Received 27 November 1973;...Tenerife, Canary Islands. Proc. Geol. Ass., 85 (2), 259-279. Tenerife is the largest of the Canary group...group of volcanic islands which lie between latitudes 27° and 30° N. and longitudes 13° and 18° W. Volcanicity...slipping northwards into the sea, leaving the huge Las Caiiadas depression, within which the central peaks... 1. INTRODUCTION is the largest island in the Canary archipelago which comprises La Palma, Gomera, Hierro |  | Hoernle, Kaj, Tilton, George, Le Bas, Mike J., Duggen, Svend, Garbe-Schönberg, Dieter (2002) Geochemistry of oceanic carbonatites compared with continental carbonatites: mantle recycling of oceanic crustal carbonate. Contributions to Mineralogy and Petrology, 142 (5) 520-542 doi:10.1007/s004100100308 | Journal (article/letter/editorial) | | SaÌo Tiago, Maio and SaÌo Vicente) and Canary (Fuerteventura) Islands. Carbonatites show pronounced enrichment...reported for silicate volcanic rocks from these islands (18.7â19.9; Gerlach et al. 1988; Kokfelt 1998)...in silicate volcanic rocks from the Canary and Cape Verde Islands) cannot be explained through secondary...two oceanic localities (the Cape Verde and Canary Islands), both of which are located on old (>130 Ma)...North Atlantic showing the Cape Verde and Canary Islands. Islands with carbonatites are shown in black compositions |  | | Journal (article/letter/editorial) | | associated nephelinites from SaÌo Vicente, Cape Verde Islands C. DE IGNACIO*, M. MUNÌOZ AND J. SAGREDO Departamento...Madrid, C/ JoseÌ Antonio Novais, 2, 28040 Madrid, Spain [Received 17 January 2011; Accepted 15 June 2011;...abundant carbonatite outcrops in the Cape Verde Islands. A ïŹeld survey of the main outcrops has shown that...nephelinites, Cape Verde Islands. Introduction CARBONATITES have been reported from two islands in the northern...alkaline-carbonatitic association found on Fuerteventura (the only island in the Canary Islands where carbonatites crop |  | | Book | | FĂsica-GeologĂa University of Las Palmas de Gran Canaria Las Palmas de Gran Canaria Spain Managing Editor Sebastian...Science+Business Media (www.springer.com) Preface The Canary Islands Archipelago, offshore of the northwestern coast...of 20 million years. This 600-km-long chain of islands (total population *2 million), with their beautiful...reaching the highest elevation in the Canaries and Spain. Moreover, if its height is measured relative to...processes that underpin the evolution of volcanic islands, complementing other volcanic properties such as |  | | Journal (article/letter/editorial) | | for the 1971 TeneguĂa eruption on La Palma, Canary Islands Abigail K. Barker1 · Valentin R. Troll1,2 ·...hyric basanites that contain augite, sodic-augite and aluminium augite. Kaersutite cumulate xenoliths...analysed leucogabbro xenolith hosts plagioclase, sodic-augite-diopside, calcic-amphibole and hauyne. Mineral...2 GEOVOL, Universidad de Las Palmas, 35017 La Palmas Gran Canaria, Spain the magmas had already crystallised...Thermobarometry · Magma plumbing · La Palma · Canary Islands Introduction La Palma and the neighbouring |  | | | | the transformation of aegirine-augite into aegirine (or augite into aegirine-augite), and for the crystallization...Caldas, Brazil (Ulbrich et al., 2005) and the Los Islands, Guinea, (Moreau et al., 1996), are known for their...origin of this magmatism by analogy with the Canary Islands. LieÌgeois et al. (2005) included the Saghro...surrounded by a thin rim of brown augite, similar in optical properties to the augite in the groundmass. One sample...ïŹuid inclusions, and a thin external rim of brown augite. 55 53 SiO2 (wt.%) 51 Ol 49 47 Ne 45 Sa |  | | Journal (article/letter/editorial) | | of Africa. Many radiometric dates exist for the islands in the archipelago; however, no geochronological...antecrysts minimum ages extend back SC southern islands chain of the Cape Verde Archipelago. RI to 1...Introduction The Cape Verde Archipelago consists of 10 islands and several seamounts that have a volcanic origin...northern 206 Pb/204Pb ratios, lower ΔNd SC islands and Cadamosto Seamount, and EM1 and HIMU (lower...Î208Pb/204Pb ratios) signatures in the southwestern islands (e.g., Holm, NU 2006; Barker et al., 2010; 2012) |  | | Journal (article/letter/editorial) | | carbonatites in the north-western Deccan igneous province: Aspects of evolution, post-depositional alteration...carbonatites in the north-western Deccan igneous province: Aspects of evolution, post-depositional alteration...carbonatites in the north-western Deccan igneous province: Aspects of evolution, post-depositional alteration...complexes in the north-western Deccan igneous province, India. We derive apparent equilibrium blocking...situated within the northwestern Deccan igneous province, India. We also evaluate the effects of fluid |  | | Journal (article/letter/editorial) | | Valley with rocks from Pantelleria, the Ganary Islands, Ascension, St. Helena, Aden, and Abyssinia. (With...there are specimens of gneiss from the Central Province (Iganga, and the Kadudamu and Kamunljo Hills)...the Nile Province, and Ruwenzori; of mica- and hornblendeschists from the Central Province (Jinga, Nampirika...Ruwenzori ; and granites from Toro (Katwe), Central Province (Iganga, Kakani Hill), Kavirondo (Awichina near...microclinc-like cross-hatchings, and large crystals of purple augite altered on the margin to hornblende and granular |  | | Journal (article/letter/editorial) | | characteristic minerals such as pyrochlore, aegirine-augite, and the RE phosphates and carbonates, as well...minerals apatite, phlogopite, magnetite, aegirine, aegirine-augite, and pyrochlore are frequently present...orthoclasite near ~ v l t e , S.fl~k$ fr ~ c~ary Islands (75#177). E l e c t ~ n MiCro-Probe Analysis...nephelinitic August 1966 (Dawson aetl . 1968) Typical aegirine-s6vite, (Denaey~, 0.89 2. 5. Includes BaO...rock types, are the Canary Island of Fuerteventura and several of the Cape Verde Islands including Brava |  | | Journal (article/letter/editorial) | | alkaline magma: a case study from Tenerife, Canary Islands John A. Wolff Geological Magazine / Volume...alkaline magma: a case study from Tenerife, Canary Islands. Geological Magazine, 122, pp 623Â640 doi:10...alkaline magma: a case study from Tenerife, Canary Islands JOHN A. WOLFF* Department of Geology, Imperial...mixed-magma non-welded ignimbrite on Tenerife, Canary Islands, is described. Phenocrysts, which frequently...describes a non-welded ignimbrite from Tenerife, Canary Islands, in which evidence is preserved for the commingling |  | | Journal (article/letter/editorial) | | part of the ca. 490â550 Ma Kuboos-Bremen Igneous Province, a zone of alkaline igneous rocks that intrude...Mesoproterzoic to Paleoproterozoic Namaqualand Metamorphic Province and Neoproterozoic platform sediments. The carbonatite...the location of the of the Kuboos-Bremen Igneous Province Ćœmodified after Tankard et al., 1982.. R.H....complex forms part of the Kuboos-Bremen Igneous Province, a northeast trending zone of ca. 490 to 550 Ma...emplaced into rocks of the Namaqualand Metamorphic Province ĆœFig. 1., a tectonically diverse region that developed |  | | Journal (article/letter/editorial) | | U-series disequilibria in volcanic rocks from the Canary Islands: Plume versus lithospheric melting CRAIG C...are presented for Holocene samples from the Canary Islands and interpreted with special emphasis on the...alkali basalts and tholeiites from the eastern Canary Islands whereas lower ratios are exclusively found...found in differentiated rocks from the western Canary Islands. Those with ordinary Nb/U ratios are attributed...melting within the slowly ascending HIMU-dominated Canary plume. Higher Nb/U, generally found in more silica |  | Chakhmouradian, A.R., Mumin, A.H., DemĂ©ny, A., Elliott, B. (2008) Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting, mineralogy and geochemistry. Lithos, 103 (3) 503-526 doi:10.1016/j.lithos.2007.11.004 | Journal (article/letter/editorial) | | crystallization): SrâREE-rich fluorapatite, aegirineâaugite, and coarse calcite crystals surrounded by...wide corridor extending NW-SE across the entire Province, can be crudely subdivided into the Paleoproterozoic...found as small disaggregated xenoliths in aegirineâaugite melasyenite units, or as angular to subrounded...syenites). The most abundant rock type is aegirineâaugite subsolidus alkali-feldspar syenite and its...of red fluorapatite (Ap) and greenish black aegirineâaugite (Cpx) at the contact of sövite (crb) with syenite; |  | | Journal (article/letter/editorial) | | carbonatites have been reported only at the Cape Verde and Canary archipelagos, North and Central Atlantic Ocean...2010.09.024 have been found on six out of 10 islands (Brava, Fogo, Santiago, Maio and SaÌo Vicente;...Verde archipelago, and on only one (Fuerteventura) amongst seven islands of the Canaries. Geochemical studies...mantle plumes that originated the Cape Verde and Canary archipelagos (Hoernle et al., 2002; De Ignacio...samples and separate phases) collected on the islands of Brava, Fogo, Santiago and SaÌo Vicente. Secondly |  | KropĂĄÄ, Kamil, DolnĂÄek, ZdenÄk, Uher, Pavel, Urubek, TomĂĄĆĄ (2017) Fluorcaphite from hydrothermally altered teschenite at TichĂĄ, Outer Western Carpathians, Czech Republic: compositional variations and origin. Mineralogical Magazine, 81 (6) 1485-1501 doi:10.1180/minmag.2017.081.016 | Journal (article/letter/editorial) | | clinopyroxene (Ti-rich 1487 diopside-to-augite with sporadic aegirineâaugite overgrowths), amphibole (kaersutite)...body. The strongly altered phases are diopside-augite, magnetite and analcime, whereas biotite, amphibole...(2010a). The early stage is formed by titanite, aegirineâaugite, annite, âSr-rich apatiteâ and analcime (Fig...crystallization of early phases (titanite and aegirineâaugite) occurred at temperatures of 390â510°C from...minerals. Mineral abbreviations: Ae â aegirine to aegirineâ augite, Anl â analcime, Ann â annite, Ap â |
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Puerto de la Peña - Cueva de Lobos area, Fuerteventura Basal Complex, Fuerteventura, Las Palmas Province, Canary Islands, Spain