 | Gomes, Celso de Barros, Azzone, Rogério Guitarrari, Rojas, Gaston Eduardo Enrich, Guarino, Vincenza, Ruberti, Excelso (2021) Agpaitic Alkaline Rocks in Southern Brazilian Platform: A Review. Minerals, 11 (9) 934 doi:10.3390/min11090934 | Journal (article/letter/editorial) | | University of São Paulo, São Paulo 05508-080, Brazil; rgazzone@usp.br (R.G.A.); gastonenrich@usp.br...occurrences located in southern Brazil and at the border between Brazil and Paraguay. All the Brazilian...characteristically contain zircon, baddeleyite and titanite, whereas the agpaitic types contain aenigmatite...phonolite dike main to late-magmatic [27,28] 8 Lages 76–82 Ma (Rb-Sr, K-Ar) phonolite sill late-magmatic...regional tectonic factors [46,47] (Figure 1). In Brazil, alkaline centers occur predominantly dispersed |  | Gomes, Celso de Barros, Comin-Chiaramonti, Piero, Azzone, Rogério Guitarrari, Ruberti, Excelso, Rojas, Gaston Eduardo Enrich (2018) Cretaceous carbonatites of the southeastern Brazilian Platform: a review. Brazilian Journal of Geology, 48 (2) 317-345 doi:10.1590/2317-4889201820170123 | Journal (article/letter/editorial) | | Universidade de São Paulo – USP, São Paulo (SP), Brazil. E-mails: cgomes@usp.br, rgazzone@usp.br, exrubert@usp...carbonatite occurrences of different regions of Brazil, Paraguay and Bolivia. Locality Occurrence Petrography...Petrography Mineralogy Age References BRAZIL Ribeira Valley 1 Barra do Itapirapuã Dike, vein, breccia...2-6, 13-15, 18, 19, 21, 23, 24, 59, 64-69 12 Lages Plug, dike, vein, breccia Fe-ca, Ca-ca NS, Pho...59, 70-74 9 Ilhas Cabo Frio Lineament 10. Santa Catarina Rio Grande do Sul 13 Joca Tavares Plug? |  | Amorim, José Victor Antunes de, de Pinho Guimarães, Ignez, Farias, Douglas José Silva, Lima, Jefferson Valdemiro de, Santos, Lucilene, Ribeiro, Vanessa Biondo, Brainer, Caio (2019) Late-Neoproterozoic ferroan granitoids of the Transversal subprovince, Borborema Province, NE Brazil: petrogenesis and geodynamic implications. International Geology Review, 61 (14) 1745-1767 doi:10.1080/00206814.2018.1544936 | Journal (article/letter/editorial) | | Transversal subprovince, Borborema Province, NE Brazil: petrogenesis and geodynamic implications José...Transversal subprovince, Borborema Province, NE Brazil: petrogenesis and geodynamic implications, International...Transversal subprovince, Borborema Province, NE Brazil: petrogenesis and geodynamic implications José...spots (Guimaraes et al. 2009; Santos et al. 2014; Lages et al. 2016; Lima et al. 2017). Coeval ultrapotassic...Hollanda et al. 2010; this paper), 4- Bravo Pluton (Lages et al. 2016); 5- Serra Branca Pluton (Santos et |  | Guarino, Vincenza, Gennaro, Roberto de', Melluso, Leone, Ruberti, Excelso, Azzone, Rogério G. (2019) The Transition from Miaskitic to Agpaitic Rocks, as Highlighted by the Accessory Phase Assemblages in the Passa Quatro Alkaline Complex (SouthEastern Brazil) The Canadian Mineralogist, 57 (3) 339-361 doi:10.3749/canmin.1800073 | Journal (article/letter/editorial) | | THE PASSA QUATRO ALKALINE COMPLEX (SOUTHEASTERN BRAZIL) VINCENZA GUARINO§, ROBERTO DE’ GENNARO, AND...São Paulo, Rua do Lago 562, 05508-080 São Paulo, Brazil ABSTRACT The Passa Quatro alkaline complex is...Cretaceous to Paleogene Igneous Province of southeastern Brazil. It is composed mainly of nepheline syenites and...oxides. The wealth of accessory phases includes titanite, eudialyte, astrophyllite–kupletskite, F-disilicates...rocks. The Passa Quatro intrusion (with aegirine, titanite, and minor eudialyte) can be considered slightly |  | Souza Neto, João Adauto, Legrand, Jean Michel, Volfinger, Marcel, Pascal, Marie-Lola, Sonnet, Philippe (2008) W–Au skarns in the Neo-Proterozoic Seridó Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit. Mineralium Deposita, 43 (2) 185-205 doi:10.1007/s00126-007-0155-1 | Journal (article/letter/editorial) | | Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit...located in the Borborema Province in northeastern Brazil and consists of a gneiss basement (Archean to Paleo-Proterozoic)...s/n, Cidade Universitária, CEP 50.740-530 Recife, Brazil e-mail: adauto@ufpe.br J. M. Legrand Departamento...Universitário, Lagoa Nova, CEP 59.072-970 Natal, Brazil M. Volfinger : M.-L. Pascal Centre de Recherches...anorthite, and actinolite-magnesiohornblende, and titanite, apatite, allanite, zircon, and monazite as accessory |  | | Journal (article/letter/editorial) | | Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...retro-eclogitic hosted Ti-mineralization Geysson de Almeida Lages, Elton Luiz Dantas PII: DOI: Reference: S0301-9268(16)30103-6...April 2016 Please cite this article as: G.d.A. Lages, E.L. Dantas, Floresta and Bodocó Mafic-Ultramafic...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution |  | | Journal (article/letter/editorial) | | The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement Luigi Beccaluva...The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement, Gondwana...The alkaline-carbonatite complex of Jacupiranga (Brazil): magma genesis and IP T mode of emplacement...with other alkaline complexes, occurs in southern Brazil and is coeval with- AC the Paraná CFB province...Kjarsgaard, 2008), the Jacupiranga Complex in southern Brazil is quite famous having been the object of several |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite...Landmann. CDD-549 Indexes for systematic catalog: 1. Brazil: Minerals and precious stones: Mineralogy and gemology |  | | Journal (article/letter/editorial) | | Magmatism in the Northern Borborema Province, Northeast Brazil: Tectonic Setting and Potential for Deposits Alanielson...Brasília, 70910-900 Brasília, Distrito Federal, Brazil ABSTRACT Mafic-ultramafic intrusions form a 32-km-long...Piranhas terrane in the Borborema Province, Northeast Brazil. The mafic-ultramafic intrusions consist of wehrlite...Aguablanca deposit in Spain (Tornos et al. 2001). In Brazil, the potential for exploration in orogenic belts...al. 2011), in the Itabuna-Salvador-Curaçá belt (Santa Rita deposit; Ferreira Filho et al. 2013), and in |  | Martins, Sofia, Mata, João, Munhá, José, Mendes, Maria Hermínia, Maerschalk, Claude, Caldeira, Rita, Mattielli, Nadine (2010) Chemical and mineralogical evidence of the occurrence of mantle metasomatism by carbonate-rich melts in an oceanic environment (Santiago Island, Cape Verde) Mineralogy and Petrology, 99 (1) 43-65 doi:10.1007/s00710-009-0078-x | Journal (article/letter/editorial) | | two groups (northern: Santo Antão, São Vicente, Santa Luzia, São Nicolau, Sal and Boavista; southern:...(phlogopite ± richterite ± clinopyroxene ± apatite ± titanite) within the continental lithospheric mantle (Mirnejad... Interestingly, the majority of Lages silicate rocks (Eastern Brazil), which belong to the continental...those reported for Gran Canaria, Walvis Ridge, Lages silicate rocks and Leucite Hills (LH) lamproites...Atlantic and to the Paraná magmatic province in Brazil (CominChiaramonti et al. 2002). This affinity of |  | | Journal (article/letter/editorial) | | (Fig. 1c). Accessory minerals include magnetite, titanite, and zircon. Grains are relatively finer in sample...fractionation of titanite. In pyroxenites, apatite, titanite and zircon are the major REE hosts. Titanite is known...carbonatite complex of Angico dos Dias, Bahia State, Brazil: geochemical and Sr–Nd isotopic evidence for an...the Anitápolis and Lages alkaline carbonatite complexes, Santa Catarina State, Brazil. Revista Brasileira...characteristics and origin of the Jacupiranga carbonatites, Brazil. Chemical Geology 119, 79–99. Janney, P.E., le |  | Velásquez Ruiz, Felipe, Della Giustina, Maria Emilia Schutesky, de Oliveira, Claudinei Gouveia, Dantas, Elton Luiz, Hollanda, Maria Helena Bezerra (2019) The 3.5 Ga São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization and its reworking during West Gondwana assembly. Precambrian Research, 326. 462-478 doi:10.1016/j.precamres.2018.03.011 | Journal (article/letter/editorial) | | São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...Brasília DF, Brazil b Instituto de Geociências, Universidade de São Paulo, São Paulo 05508-080, Brazil *Corresponding...intrusion, located in the Borborema Province, NE Brazil, consists of a group of metamorphosed dismembered |  | Silva, Thyego R., Ferreira, Valderez P., Lima, Mariucha Maria C., Sial, Alcides N. (2016) Two stage mantle-derived granitic rocks and the onset of the Brasiliano orogeny: Evidence from Sr, Nd, and O isotopes. Lithos, 264. 189-200 doi:10.1016/j.lithos.2016.08.030 | Journal (article/letter/editorial) | | Federal University of Pernambuco, Recife, PE, Brazil, 50740-550 NU ______________________________...of the Pernambuco–Alagoas Domain, northeastern Brazil. This batholith is bounded by the CE P NNE-SSW-trending...biotite and amphibole as major accessory phases, and titanite and magmatic epidote as trace minerals. Major...s/n, Cidade Universitária, Recife, PE, 50740-530, Brazil; phone/fax: +55 81 2126 8243; CE P 1. Introduction...Province is a structural province in northeastern Brazil. It formed by convergence of the Amazonian, West |  | | Report (chapter) | | Geology of the northern Borborema Province, NE Brazil and its correlation with Nigeria, NW Africa M....de Geologia, Universidade Federal do Ceará, CE, Brazil (e-mail: michel.h@terra.com.br) Laboratoire de...Brasilia – DF, Brazil Abstract: The Borborema and Benin–Nigeria provinces of NE Brazil and NW Africa...no known Palaeoproterozoic rocks .2.0 Ga; in NE Brazil, 2.6–3.5 Ga Archaean rocks form small cores within...overlying the basement. The Seridó Group of NE Brazil (,0.65 Ga) is similar to the Igarra Sequence in |  | Cernuschi, F., Dilles, J.H., Kent, A.J.R., Schroer, G., Raab, A.K., Conti, B., Muzio, R. (2015) Geology, geochemistry and geochronology of the Cretaceous Lascano East intrusive complex and magmatic evolution of the Laguna Merín basin, Uruguay. Gondwana Research, 28 (2) 837-857 doi:10.1016/j.gr.2014.07.007 | Journal (article/letter/editorial) | | described in Brazil, SC Bolivia, Paraguay, Uruguay and Namibia (e.g., Jacupiranga in Brazil, Velasco province...in the formation of the east-northeastly aligned Santa Lucía and Laguna Merín basins. These basins accumulated...and were grouped under the name of CE SALAM (Santa Lucía-Aiguá-Laguna Merín, Rosello et al., 1999,...the Laguna Merín T lagoon near the border with Brazil (Ellis and Turner, 2006, Figure 2B,C). The southwestern...intrusions, the coarse-grained feldspar porphyritic Santa Teresa granodiorite (STGD), which has an age of |  | | Journal (issue) | | emerald, gwindel quartz, phenakite, quartz, rutile, titanite, topaz and other minerals) DALNEGORSK (17.08...Crystal 25x 17x 17mm. J& 60/13411. Agate (onyx) ?Brazil]. 6x 5 CM.N2 636/3292. Hofmann collection. All...Hungary, the Harz, Italy, Tirol, Saxony, Switzerland, Brazil, North America, Sitka Island, and Manila (Philippines)...correctness. These include such minerals as ilmenite, titanite, aeschynite, columbite, cerite, gadolinite and...80- L a Paz 81- Moctezuma 82- L o s Lamentos 83- Santa Eulalia; Naica 84- Ojuela mine, Mapimi 85- Cosala |  | Silva, Thyego R., Ferreira, Valderez P., Lima, Mariucha Maria C., Sial, Alcides N. (2019) Geochemical and isotope evidence for mantle-derived source rock of high-K calc-alkaline I-type granites, Pernambuco–Alagoas Domain, northeastern Brazil. International Journal of Earth Sciences, 108 (4) 1095-1120 doi:10.1007/s00531-019-01696-9 | Journal (article/letter/editorial) | | granites, Pernambuco–Alagoas Domain, northeastern Brazil Thyego R. Silva1 · Valderez P. Ferreira1 · Mariucha...Domain of the Borborema Province, northeastern Brazil. These rocks exhibit low-angle foliation, suggesting...biotite, amphibole, plagioclase, apatite, zircon, titanite, and Fe–Ti oxides. U–Pb zircon dating of the Jacaré...rocks · U–Pb ages · Sr–Nd–O isotopes · Northeastern Brazil Introduction Widespread emplacement of Neoproterozoic–Cambrian...s/n, Cidade Universitária, Recife, PE 50740‑550, Brazil geochemical, and geochronological data of granitoids |  | Lustrino, Michele, Melluso, Leone, Brotzu, Pietro, Gomes, Celso B., Morbidelli, Lucio, Muzio, Rossana, Ruberti, Excelso, Tassinari, Colombo C.G. (2005) Petrogenesis of the early Cretaceous Valle Chico igneous complex (SE Uruguay): Relationships with Paraná–Etendeka magmatism. Lithos, 82 (3) 407-434 doi:10.1016/j.lithos.2004.07.004 | Journal (article/letter/editorial) | | Cidade Universitária, CEP 05508-900, São Paulo, Brazil e Departamento de Geologia, Instituto de Geologia...the south American plate, mostly concentrated in Brazil (Serra Geral Formation; Piccirillo and Melfi, 1988;...products mostly occur in the Paraná basin (N95% in Brazil; b5% in Uruguay), whereas the felsic volcanic rocks...around the Paraná–Etendeka igneous province in Brazil, Bolivia, Paraguay, Uruguay, Angola and Namibia...and Punta del Este and rift-type basins (e.g., Santa Lucia basin)) is the first evidence of such a reactivation |  | Chmyz, Luanna, Arnaud, Nicolas, Biondi, João Carlos, Azzone, Rogério Guitarrari, Bosch, Delphine (2019) Hf-Pb isotope and trace element constraints on the origin of the Jacupiranga Complex (Brazil): Insights into carbonatite genesis and multi-stage metasomatism of the lithospheric mantle. Gondwana Research, 71. 16-27 doi:10.1016/j.gr.2019.01.012 | Journal (article/letter/editorial) | | constraints on the origin of the Jacupiranga complex (Brazil): Insights into carbonatite genesis and multi-stage...constraints on the origin of the Jacupiranga complex (Brazil): Insights into carbonatite genesis and multi-stage...constraints on the origin of the Jacupiranga Complex (Brazil): insights into carbonatite genesis and multi-stage...Francisco Heráclito dos Santos 210, 81531-970 Curitiba, Brazil 2 Géosciences Montpellier, CNRS and Université...São Paulo - Rua do Lago 562, 05508-080 São Paulo, Brazil Corresponding author: chmyz@ufpr.br RI ABSTRACT: |  | MORIN, D., JÉBRAK, M., BEAUFORT, D., MEUNIER, A. (1993) Metamorphic evolution of the late Archaean Cadillac tectonic zone, McWatters, Abitibi belt, Quebec. Journal of Metamorphic Geology, 11 (1) 121-135 doi:10.1111/j.1525-1314.1993.tb00135.x | Journal (article/letter/editorial) | | chlorite, albite, epidote, quartz, carbonates, titanite, biotite, rutile, magnetite, ilmenite and sulphides...chlorite, albite, tpidote, quartz, carbonates, titanite, biotite, rutile, magnetite, ilmtnite et sulfures...Oli = oligoclase Qtz =quartz Rt = rutile Ttn =titanite Act =actinolite Alb =albite An = anorthite content...is presented in Table 1. MI NE R A L AS 5 EMB LAGES In this paper, the term 'assemblage' will be used...Chlorite Biotite Albite Quartz Calcite Ankerite Titanite Rutile Opaque Tourmaline si,( W t l ) TO, 91A |  | Baumgartner, R., Romer, R. L., Moritz, R., Sallet, R., Chiaradia, M. (2006) COLUMBITE-TANTALITE-BEARING GRANITIC PEGMATITES FROM THE SERIDO BELT, NORTHEASTERN BRAZIL: GENETIC CONSTRAINTS FROM U-Pb DATING AND Pb ISOTOPES. The Canadian Mineralogist, 44 (1) 69-86 doi:10.2113/gscanmin.44.1.69 | Journal (article/letter/editorial) | | GRANITIC PEGMATITES FROM THE SERIDÓ BELT, NORTHEASTERN BRAZIL: GENETIC CONSTRAINTS FROM U–Pb DATING AND Pb ISOTOPES...Federal do Rio Grande do Norte, 59072–920, Natal, Brazil Massimo CHIARADIA Department of Mineralogy, University...located in the Borborema Province, northeastern Brazil, is well known for its pegmatites and granites...Brasiliano orogeny, Seridó Belt, Borborema Province, Brazil. Sommaire La ceinture Seridó, située dans la province...The Borborema tectonic Province of northeastern Brazil hosts one of the major granitic pegmatite provinces |  | | Journal (article/letter/editorial) | | made up of: amphibole þ plagioclase þ quartz þ titanite þ ilmeniteFbiotiteFepidote: The most abundant...quartz appear as smaller-sized subrounded grains. Titanite and ilmenite form small dispersed round grains...inclusions of quartz, plagioclase, amphibole, rutile, titanite, ilmenite, and, less commonly, clinopyroxene,...grains may present rims of ilmenite and titanite or only titanite. In some cases, rutile is not present...present, the Ti-bearing phases being ilmenite and titanite. Biotite can be very abundant in highly retrograded |  | Ledneva, G. V., Bazylev, B. A., Lebedev, V. V., Kononkova, N. N., Ishiwatari, A. (2012) U-Pb zircon age of gabbroids of the Ust’-Belaya mafic-ultramafic massif (Chukotka) and its interpretation. Geochemistry International, 50 (1) 44-53 doi:10.1134/s0016702912010077 | Journal (article/letter/editorial) | | (up to 0.05 mm) elongated grains of secondary titanite, which develop along the cleavage planes of the...ilmenite; Act, actinolite; Cal, calcite; Ttn, titanite; Ep, epidote; and Czo, clinozoisite. Mg# is atomic...are also grateful to many people from the vil lages of Ust’Belaya and Krasneno and the town of Anadyr |  | | Book | | gysinite-(Nd) and other rare minerals from [the Santa Lucia and Sa Duchessa mines,] Sardinia [Italy] (by...crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170 |  | | Journal (article/letter/editorial) | | In this paper, we report on the 456F8 Ma (U–Pb, titanite; Barnes et al., 2003) Hortav&r igneous complex...garnet-bearing syenitic or monzonitic assemb- lages herein referred to as melasyenite/melamonzonite...Amphibole, where present, is ferropargasitic. Apatite, titanite, and calcite are ubiquitous and scapolite (Ca/...Accessory minerals in the syenites are calcite, titanite, apatite, zircon, fluorite, and rare allanite...amphiboleFbiotiteFhedenbergitic pyroxene. Accessory minerals are titanite, calcite, Fe–Ti oxides, tourmaline, fluorite, |
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