 | | Journal (article/letter/editorial) | | REE Distribution in the Monte Verde Carbonatite–Alkaline–Agpaitic Complex (Angola) Sandra Amores-Casals...Universidade Agostinho Neto, Luanda, Caixa Postal 815, Angola; tonygoncalves72@hotmail.com Institut de Ciències...The Angolan alkaline–carbonatite complex of Monte Verde has a semi-circular shape and is comprised of...the scarcity of HFSE and REE minerals at the Monte Verde carbonatite-alkaline-agpaitic complex suggests...agpaitic minerals; eudialyte; rinkite; loparite; Angola 1. Introduction Undersaturated alkaline rocks |  | | Journal (article/letter/editorial) | | pyroxene et nepheline Sijvite B biotite et magnetite Siivite a biotite et magnetite Rauhaugite a apatite...Norvege Fen Cap Vert Ile de Fogo Maroc Tamazert Angola #sO/SMOW 7,15 6=C/PDB -6,6 8,OO f 0,2 7,75 f...apatite Sovite a magnetite et apatite Coola Angola Monte-Verde 14,l + 0,05 - 2,2 & 0,2 5,5 f 091 - 7...P P 95 96 P 97 P P 98 99 Angola Bdhmdo P 100 P 101 P 102 Angola Tchivira-Bonga Afrique du Sud...P 45 Siivite a pyrochlore Scivitea pyrochlore biotite et apatite 7,95 + 0,2 8,lO f 0,l -5,3 -4,7 f |  | Heilbron, Monica, Tupinambá, Miguel, Valeriano, Claudio de Morisson, Armstrong, Richard, do Eirado Siva, Luiz Guilherme, Melo, Renata Seibel, Simonetti, Antonio, Pedrosa Soares, Antonio Carlos, Machado, Nuno (2013) The Serra da Bolívia complex: The record of a new Neoproterozoic arc-related unit at Ribeira belt. Precambrian Research, 238. 158-175 doi:10.1016/j.precamres.2013.09.014 | Journal (article/letter/editorial) | | et al., 2004, 2008). The African counterpart, in Angola and Namibia, is represented the West Congo Belt...association comprises garnet-bearing hornblende–biotite tonalites, charnockites, diorites, leucogranites...metasedimentary succession comprises sillimanite garnet biotite gneisses, locally with orthopyroxene (OPX), with...amphibolites. Granitic diatexites derived from the garnet–biotite gneisses are ubiquitous. The presence of OPX in...Janeiro state, between Cantagalo, Itaocara, Monte Verde towns, and Bom Jesus do Itabapoana in the Espírito |  | | Journal (article/letter/editorial) | | porphyry copper deposit based on hydrothermal biotite in diorite porphyry is 9.8 Ma (Sillitoe 1977) ...Chita W-bearing porphyry copper deposit based on biotite from andesite porphyric stock is 11.7 Ma (Sillitoe...RõÂ o de las Vacas complex based on hydrothermal biotite in potassium silicate altered granodiorite porphyry...porphyry copper deposit based on hydrothermal biotite in potassium silicate altered dacite porphyry is...Pampitas, Bajo de San Lucas, Mi Vida) based on biotite in potassium silicate altered andesite and monzonite |  | | Report (volume) | | Fluoritebearing carbonatites are reported from Angola, Kenya, Morocco, Mozambique, Namibia, South Africa...Africa, in Namibia (South West Africa), and in Angola and is associated with major fault zones in the...with alkaline intrusive rocks are reported from Angola, Kenya, Malawi, Morocco, Mozambique, Namibia, South...---------------------------- DeKun, 1965. trJ Angola Coola -------------------- 12°31' s. 15°16'E...sulfides in stockworks and greisens in Jurassic biotite and riebeckite soda-fanites. Fluorite associate |  | Poggi, Luciano, Ducart, Diego Fernando, Mesquita, Maria José, Moreira, Igor Camargo, Gomes, Márcia Elisa Boscato, de Souza Filho, Carlos Roberto (2022) New Insights into the Evolution and Footprints of the Paraíba Au-Cu-Mo Deposit, Alta Floresta Mineral Province (Brazil), through Integration of Spectral and Conventional Methods. Minerals, 12 (10) 1327 doi:10.3390/min12101327 | Journal (article/letter/editorial) | | Paraíba Au-Cu-Mo Deposit, Alta Floresta Mineral Province (Brazil), through Integration of Spectral and...the Amazon Craton, in the Alta Floresta Mineral Province, Mato Grosso State, Brazil. It is composed of...Mineral Province. Footprints of the Paraíba Au-Cu-Mo Deposit, Alta Floresta Mineral Province (Brazil)...through Integration Keywords: Alta Floresta Mineral Province; mineral exploration footprints; gold mineralization;...the Alta Floresta Mineral Province (AFMP) and the Tapajós Mineral Province (Figure 1). The AFMP represents |  | Litherland, M., Annells, R. N., Appleton, J. D., Berrangé, J. P., Bloomfield, K., Burton, C. C. J., Darbyshire, D. P. F., Fletcher, C. J. N., Hawkins, M. P., Klinck, B. A., Llanos, A., Mitchell, W. I., O'Connor, E. A., Pitfield, P. E. J., Power, G., Webb, B. C. (1986) The geology and mineral resources of the Bolivian Precambrian shield. Overseas Memoir 9. British Geological Survey | Report (volume) | | boom'. He penetrated the 'poisoned hell' of the Rio Verde in exploring Serranfa Haunchaca, describing the...peneplain. Of its two n1ajor river systems, the Rio Verde exics via a series of cataracts, whilst the Paucerna...Guapore Craton (Almeida, 1964) or the Tapaj6s Province of the Amazonic Craton (Almeida and others, 1981...and can thus by regarded as part of the Tapaj6s Province, believed to have consolidated during the Trans-Amazonian...or schistose with increasing mica. Cross-bedded biotite banding indicative of a sedimentary origin was |  | | Journal (issue) | | VOLCANIC ROCKS FROM THE CAPE VERDE ISLANDS GERALD M. PART BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY)...11950 i No. 2 VOLCANIC ROCKS FROM THE CAPE VERDE ISLANDS BY GERALD M. PART Pp. 25-72; Pi. 4; 17...Shillings ' . VOLCANIC ROCKS FROM THE CAPE VERDE ISLANDS By GERALD PART M. Contents List of Illustrations... Haiiyne-phonohte Haiiyne-sanidinite 6. ', Biotite-rich haiiyne-phonohte 8. 9. Apatite-aegirine...Vicente. 17. Augitite, Plate 4. Map of the Cape Verde Islands S. Nicolao . Trinadade, Fogo Joao Pinto |  | Nedel, Ingrid M., Fuck, Reinhardt A., Ruiz, Amarildo S., Matos-Salinas, Gerardo R., Ferreira, Alanielson da C.D. (2021) Timing of Proterozoic magmatism in the Sunsas belt, Bolivian Precambrian Shield, SW Amazonian Craton. Geoscience Frontiers, 12 (6) 101247pp. doi:10.1016/j.gsf.2021.101247 | Journal (article/letter/editorial) | | 2021). 65 In the SW Amazonian Craton, the Sunsas Province represents the final 66 Proterozoic continental...southwestern tectonic component 70 of the Sunsas Province, evolved from an oblique collision characterized...of the 85 3.0–2.5 Ga older Amazonia Central Province surrounded by 2.2–2.0 Ga 86 Paleoproterozoic...Rio Apa Terrane and the Rio Negro- 111 Juruena Province (Cordani et al., 2010; Faleiros et al., 2016;...and dispersed part of 113 the Ventuari–Tapajós Province (Cordani et al., 2010; Faleiros et al., 2016; |  | | Journal (article/letter/editorial) | | tincal, the old name for crude borax, in Purbet Province, India, and about the same time natural boric...was operating the Sultançay›r› mine in Bal›kesir province. There is a record of production since 1887, which...new Turkish deposits. Bigadiç deposit; Bal›kesir province, has operated since 1950, and major production...(Kestelek), Bursa province, began in about 1952. In 1956 the Emet borate deposits, Kütahya province, were discovered...the easternmost part of the Aegean extensional province, is one of the most famous regions in the world |  | Kozlov, Evgeniy, Fomina, Ekaterina, Sidorov, Mikhail, Shilovskikh, Vladimir, Bocharov, Vladimir, Chernyavsky, Alexey, Huber, Miłosz (2020) The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy and Geochemistry. Minerals, 10 (1) 73 doi:10.3390/min10010073 | Journal (article/letter/editorial) | | bastnäsite; metasomatism; Vuoriyarvi; Kola alkaline province 1. Introduction Rare-earth elements (REEs) are...earth carbonatites (RETherefore, carbonatites) in Angola [5,6], Australia for more 50% of the global resources...subjectNamibia of rare earth carbonatites (RE carbonatites) Angola [5,6], Australia [7–9], Brazil Mongolia [52,53]...alkaline complexes of the Devonian Kola Alkaline Province [84]. The geological structure of this The Vuoriyarvi...alkaline complexes of the Devonian Kola Alkaline Province [84]. The geological structure of this geochemically |  | | Report (issue) | | Bailey and S. Kearns 12. Post-Paleozoic magmatism in Angola and Namibia: A review . . . . . . . . . . . . ...infiltration: A case study of Sal mantle xenoliths, Cape Verde Archipelago . . . . . . . . . . . . . . . . . ....provinces of the Saharan zone, Cameroon volcanic line, Angola and Namibia, and the East African Rift system....and the Ethiopian-Yemenite “Afar” flood basalt province (compiled from Schandelmeier and Reynolds, 1997;...compositionally related to the mainly alkaline province of intraplate magmatism in north Sudan and south |  | | Book (edition) | | BROADHEAD, Petrol, Geologist, Head, Petroleum Section MONTE M. BROWN, Cartographic Drafter II KATHRYN E. CAMPBELL...and magnesium minerals (mafic minerals), such as biotite, amphibole, and pyroxene, are darker in color than...(clear, glassy), feldspar (pink to white), and biotite mica (black flakes). The minerals can be seen best...(clear, glassy) and feldspar (white) and flakes of biotite mica (black). Although the mineralogy of this rock...left to Eagle Nest Lake Recreation Area. 0.8 Monte Verde Ranch on the left includes a beautiful stone |  | | Report (volume) | | district______________________________________ Monte del Aguacate mine__________________________ Puriscal... 72 72 73 73 73 73 74 74 76 76 77 77 77 77 Monte Verde deposit_ _____ ~-------------------Other deposits...Lim6n mine _______________ ---------- ____ ------Verde mine __________________ ------------ ________ _...---------Hormiguero mine _____________________ ----------------Monte Mayor mine __________________ ,___ --------------Potosf...____________________ ------ __ ------ ________ _ Monte Cristo mine ___ ---------------1-----------------El |  | | Report (volume) | | 0s Twenter, Metzger GEOLOGY AND GROUND WATER, VERDE VALLEY THE MOGOLLON RIM REGION, ARIZONA Geological...Survey Bulletin'1177 Geology and Ground Water in Verde Valley the Mogollon Rim Region Arizona By F. R....Twenter, Floyd R., 1928Geology and ground water in Verde Valley the Mogollon Rim region, Arizona, by F. R...Arizona Verde Valley. 2. Water, Underground Arizona Verde Valley. 3. Water supply Arizona Verde Valley...volcanic rocks..-_--__--__..----_-_-_-_-__---------Verde Formation-_________-_-___________________------_-__ |  | | Book | | within the Belen, Sierra de Morena-Chojas. and Limon Verde corn plexes (all placed with in the A requipaAntofalla... The PAF d eveloped as a contact aureole with biotite, andalusite-sillimanite, and K-feldspar-sillimanite...the ages during Early Triassic times. = Limon Verde J1etan1orphic Co,nplex A 12 kn, long and 2 km wide...exposed on the western f1ank of the Sierra de Lim6n Verde (Baeza 1984), where it is intruded by a Late Palaeozoic...Triassic sedimentary and volcanic rocks. The Li1116n Verde Metamorphic Complex (L VMC) comprises metabasites |  | | Book (edition) | | PbTe Nombre: dado en 1845, por la localidad de monte Altai, Kazakstan. Datos cristalográficos: cúbico...nm). Pleocroico, anisotropía fuerte entre gris, verde fuerte y azul oscuro. Análisis químicos: determinado...pleocroismo suave, anisotropía fuerte entre colorado y verde-azulado. Maclas polisintéticas. Análisis químicos:...del Famatina and La Mejicana deposits. La Rioja province, Argentina. PhD. Monash University, Australia...grisáceos. Los tintes de rotación son de gris rosáceo a verde azulado. Reflejos internos rojizos. Es común el |  | | Journal (issue) | | as mica schist, garnet-biotite gneiss and tourmaline-bearing muscovite-biotite granite. Mong Long hosts...both located in the Masisi region of North Kivu Province. Although Hashmi has not visited the mines, in...Aricanduva, Ataléia, Barão de Cocais, Barão de Monte Alto, Bom Jesus do Amparo, Capelinha, Caraí, Carangola...Jordânia, Malacacheta, Marilac, Marliéria, Mata Verde, Mathias Lobato, Medina, Mendes Pimentel, Minas...Ananias TOCANTINS: Barrolândia, Jaú do Tocantins, Monte Santo do Tocantins, Palmeirópolis, Presidente Kennedy |  | | Report (issue) | | Atomic Energy Agency: AFGHANISTAN ALBANIA ALGERIA ANGOLA ANTIGUA AND BARBUDA ARGENTINA ARMENIA AUSTRALIA...Wash type, USA). Subtype 9.3. Roll-front (Wyoming Province, USA; Chu-Sarysu Basin, Kazakhstan): Class 9.3...this area is likely to emerge as a major uranium province. Subtype 13.2: Cataclastic carbonate deposits...for the mineralized pegmatites of the Grenville Province in Quebec [52], or from partial melting of uranium-rich...is represented by a thick succession of mainly biotite schist with subordinate calc-silicate rocks and |  | | Book | | Toqui Zinc-Lead-Copper-Silver Deposits, Aysen Province, Chile F. W. Wellmer and E. J. Reeve . . . . ...Carrera Lake and the Rosillo Manto Deposit, Aysen Province, Southern Chile A. Schneider and R. Toloza . ...form the N-S belt of Belen-Sierra de Moreno-Limon Verde-Rio Tninsito. This·system could correspond to remnants...Ordovician, as an "allochthonous" element ("Limon Verde-Arc"). After the collision of this arc in the Upper...function of bulk composition for each volcanic province. Solid areas denote basalts and basaltic andesites |  | | Book (volume) | | 2893 laka language USE Yaka language (Congo and Angola) lAkovlev (Fighter plane) USE Yak (Fighter plane)...Subd Geog) Inibaloi (Philippine people) UF Monte Monte Ibaliidae Ibaliidae UF lapyges lapyges ...River (Netherlands) Ijsel Rivers River (Utrecht Province-South Holland, Netherlands) USE Hollandsche IJssel...language Ikumama Campo Piazza del — Quebec (Province) USE Bizard Island (Quebec) He Bonaventure (Quebec)...(Azores) Ilha de Santo Antao (Cape Verde) USE Santo Antio Island (Cape Verde) Ilha de SSo Jorge (Azores) USE |  | | Book | | Sinian Reservoirs of the Weiyuan Area, Sichuan Province: The Oldest Gas in China y. Xu, P. Shen, Y. Li...Scotland resembles a pedalfer where developed on biotite gneiss and a pedocal where developed on amphibolite...isotopically fractionated sulphides in Superior Province, Canada. Chern GeoI65:341-358 Campbell SE (1979)...(iOR3/2) 00 -:+- % groinsize %minerolagy 50 biotite 50 plagioclase cloy clay ~ ... U) c biotite gneiss brown color £ gray color [ ] [ ] dike |  | | Book (volume) | | of a geographic feature, the name of a state or province, or the name of a city, then the name of the country...(Ont. and Quebec) BT Lakes Ontario Lakes Quebec (Province) Abitibi Greenstone Belt (Ont. and Quebec) BT...Greenstone belts Ontario Greenstone belts Quebec (Province) — — — — USE Abkhaz Abkhazians philology ...Abraham, Plains of (Quebec) BT Plateaus Qu6bec (Province) Abraham, Plains of (Quebec), Battle BT Quebec...(Sardinia, Italy) UF Montacuto (Sardinia, Italy) Monte Acuto (Sardinia, Italy) BT Mountains Italy AcutocapUlitium |  | | Report (issue) | | was evaluated with reference to the Caledonian province of Scotland, using the NERC I 2 S image-analysis...which are particularly relevant to the Caledonian province, are being used in a new EEC/DTI-funded programme...Loqgh N eagh Clay deposits in several areas of the Province. One borehole, the Green\lille No. 1, located...project and dissolution experiments on granite and biotite were per formed by a CASE student; these results... and it was concluded that acid hydrolysis of biotite and plagioclase was the prin cipal source of the |  | | Book | | 000 Chihli, China AD 1290 100,000 Shaanxi province, China Shemakha, Caucasia AD 1556 AD 1667 830...000—100,000 Avezzano, Italy AD 1915 29,980 Gansu province, China near Tokyo, Japan AD 1920 AD 1923 200...Acheul; SH =Sima de los Huesos; Cep =Ceprano; MP =Monte Poggiolo; TD6 = Atapuerca Heh or Dolina 6; TD 4=Atapuerca...cranium of an adult H. antecessor (Manzi, 2004). Monte Poggiolo, in Italy, is suggested to date from this...the earliest sites in South America, (e.g., Monte Verde, Chile, and Pedra Pintada, Brazil), are very |
|
