 | Klein, Evandro L., Rodrigues, Joseneusa B., Queiroz, Joana D.S., Oliveira, Roberto G., Guimarães, Stella B., Chaves, Cesar L. (2017) Deposition and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints. International Geology Review, 59 (7) 864-883 doi:10.1080/00206814.2016.1237311 | Journal (article/letter/editorial) | | and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold...Belém, Brazil ABSTRACT ARTICLE HISTORY The Castelo dos Sonhos Formation (CSF) represents a relic of...metasandstones (quartz-arenites) intercalated with auriferous metaconglomerates with clasts of quartz and subordinately |  | | Journal (article/letter/editorial) | | NOVA University of Lisbon, 2829-516 Caparica, Portugal; ri.gomes@campus.fct.unl.pt National Laboratory...Engineering, Av. do Brasil 101, 1700-066 Lisboa, Portugal Department of Civil Engineering, NOVA School of...NOVA University of Lisbon, 2829-516 Caparica, Portugal; lf.gomes@campus.fct.unl.pt Correspondence: ssilva@lnec...mortars of the Fernandina defensive Wall of Lisbon, Portugal, which was built in the second half of the 14th...(Figure 1) [3,4]. Therefore, king Fernando I of Portugal (1367–1383) decided that a new defensive wall |  | | Journal (article/letter/editorial) | | jmematos@ufpi.edu.br Abstract: In Juazeiro de Piauí and Castelo do Piauí, two cities in northeast Brazil, mined...specifically in the regions that include the cities of Castelo do Piauí and Juazeiro do Piauí which are located...mechanical and chemical weathering, composed mainly of quartz and feldspars [3]. In the region mentioned above...many tailings (Figure 1B) accumulated near the quarry areas [5]. With the blades removed, these are taken...procedures. Figure 1. Panoramic view displaying the quarry of stratified quartzite (A), tailings (B), and |  | | Journal (article/letter/editorial) | | by X-ray Diffraction (XRD) methods. Hydrothermal quartz, calcite, and pyrite, as well as other alteration...altered to antigorite, chlorite, calcite, hematite, quartz, and to a lesser extent, to amphibole (tremolite)...chemical characteristics of the fluids defined by quartz excess conditions. Results Well Az-5 This well...except for a high content of 14% at 292 m depth. Quartz, calcite, smectite, chlorite, chabazite, and muscovite...minerals observed in bulk-rock samples (Fig. 2). Quartz is absent in the near-surface sample (49 m depth) |  | | Report (chapter) | | and 1: 65 000). In addition, all wells of the Santana II Project (Scheid et al. 1978) were also described...moderately sorted, with subangular to rounded grains. Quartz pebbles are common, especially near the base of...subrounded granules to pebbles, dominantly composed of quartz and, subordinately, feldspar and granitic fragments...intraclasts (<30 cm) are dominant, rarely angular, quartz and quartzite clasts (Fig. 4b), and rare granite...clast-supported; granule to pebble clasts of granite and quartz; medium to coarse sandstone matrix, trough cross-stratified; |  | Herwartz, Daniel, Münker, Carsten, Tütken, Thomas, Hoffmann, J. Elis, Wittke, Andreas, Barbier, Bruno (2013) Lu–Hf isotope systematics of fossil biogenic apatite and their effects on geochronology. Geochimica et Cosmochimica Acta, 101. 328-343 doi:10.1016/j.gca.2012.09.049 | Journal (article/letter/editorial) | | Oker, Germany; carbonate concretions from the Santana Formation, Brazil; carbonate from the Eifel, Germany)...carbonate concretion from the Early Cretaceous Santana Formation, Brazil and for conodonts from a Middle...holgeri (Sander et al., 2006) from the Langenberg Quarry near Oker (Harz Mountains, Germany). Both, the...dentine and enamel of a fish tooth from the same quarry were analysed for comparison. Various fossil sites...from the Langenberg Quarry site near Oker described above, the Early Cretaceous Santana Formation (Brazil) |  | Ribeiro-Althoff, A. M., Cheilletz, A., Giuliani, G., Féraud, G., Camacho, G. Barbosa, Zimmermann, J. L. (1997) 40Ar/39Ar and K-Ar Geochronological Evidence for Two Periods (∼2 Ga and 650 to 500 Ma) of Emerald Formation in Brazil. International Geology Review, 39 (10) 924-937 doi:10.1080/00206819709465310 | Journal (article/letter/editorial) | | Carnaíba; 6 = Anagé; 7 = Brumado, 8 - Capoeirana; 9 = Santana dos Ferros; 10 = Itaberaí; 11 = Pirenópolis; 12...respectively (Rudowski et al., 1987; Rudowski, 1989; Santana et al., 1995). Emerald is contained within phlogopitites...mainly of talc-schists and tremolite-schists (Castelo Branco et al., 1988). All these formations have...formed on muscovite concentrates extracted from quartz veins cross-cutting the metasomatic bands; the...sample. Two muscovite samples col lected from a quartz vein (Cf-13) cross-cutting the metasomatic band |  | | Journal (article/letter/editorial) | | orthopyroxene D + K-feldspar + plagioclase + quartz + ilmenite + inferred melt and later, fine-grained...fine-grained garnet + PT E biotite + hornblende + quartz that grows at the expense of orthopyroxene. Peak conditions...obtained from an abandoned (at the time of sampling) quarry, which is the type locality of the Acaiaca Complex... AC preserved compositional banding with more quartz-rich bands and more aluminous bands (Fig. 2B)....geochronology. NU 3.4 Mantiqueira Complex Sample Santana was obtained from a superficially weathered garnet-bearing |  | | Book | | FIELD GUIDES TO FOSSILS: NUMBER 5 Fossils of the Santana and Crato Formations, Brazil By David M. Martill...THE PALAEONTOLOGY O F THE SANTANA FORMATION 6. THE FISH FAUNA O F THE SANTANA FORMATION CONCRETIONS 7...Crato Formation Appendix 2. Flora and fauna of the Santana Formation concretions Appendix 3. Useful addresses...marine incursion into the Araripe Basin during Santana Formation times. Such an epeiric sea would have...Crato Formation, Santana Formation and Exu Formation (pronounced eh shoo). The Santana Formation (in its |  | | Journal (article/letter/editorial) | | deposition around 2.1 Ga and meta- Paru, and Santana do Araguaia domains (Figure 2). morphic rocks...2001; San- the maximum sedimentation age. The Santana do Araguaia Complex tos et al., 2004; Vasquez...Rica Intrusive Suite. These rocks are high‐ The Santana do Araguaia domain associations and includes...for trace elements plus ological facies of the Santana do Araguaia Complex, Vila Rica, and Rio the GBM303‐4...work. 3.2 | Zircon U–Pb isotopic analyses The Santana do Araguaia Complex is restricted to the southeastern |  | | Book | | EXPLORAÇÃO MINEIRA ROMANA E A METALURGIA DO OURO EM PORTUGAL UNIVERSIDADE DO MINHO INSTITUTO DE CIÊNCIAS SOCIAIS...tenham sido aproveitados. Embora no Centro de Portugal o número de jazidas auríferas secundárias e primárias...grande maioria dos conjuntos mineiros antigos de Portugal, e do Noroeste de Espanha esteja por fazer, é...Tejo, pelo que ainda há muito por estudar. Em Portugal nem sequer existia um catálogo sistemático das...uma nova fase dos estudos de Mineração Antiga em Portugal, não só porque é o primeiro trabalho académico |  | | Book | | The Solnhofen Limestone 99 Chapter 11 The Santana and Crato Formations 109 Chapter 12 Grube Messel...Museum, London, UK PC Private Collection SCM Santana do Cariri Museum, Brazil SI Smithsonian Institute...witnessed not one but two Fossil-Lagerstätten: the Santana and Crato Formations. The former is best known...Palaeocene Baltic Amber Grube Messel 65 Cretaceous Santana & Crato 146 MESOZOIC Jurassic Solnhofen Limestone...President Range H king Pass Kic Burgess Shale Quarry Mount Field Burgess Pass Mount Burgess rta be |  | | Journal (article/letter/editorial) | | pycnodont assemblage of the approximately coeval Santana Group (Brazil) which contains taxa with similarities...very well-preserved complete individuals from the Santana Formation of the Araripe Basin, Northeast Brazil...microscopy revealed fine grained, iron stained quartz grains typical of the Kem Kem beds (see Martill...the matrix using light microscopy shows ironized quartz grains which are typical of the Kem Kem beds. ...species S. laveirensis from the Cenomanian of Portugal. A second pycnodont was reported from Gara Sbaa |  | | Report (issue) | | Volcanics, 790 m thick; and extensive middle Cretaceous quartz plutonite bodies. The superjacent sedimentary deposits...permission to enter their property is also gratefully quartz plutonite and gabbro of the Southern California...was furnished by A. E. Altinli, visiting third quartz grains, one-third rock fragments, and from Turkey...preparator layers 5 to 10 em thick, and are seamed with quartz at the California Institute of Technology, guided...breccia, and minor bedded tuff are associated with quartz-bearing and other intrusive rocks. Larsen ( 1948 |  | | Journal (article/letter/editorial) | | occurrence of tinsleyite in the archaeological site of Santana do Riacho, Brazil GERALDO MAGELA DA COSTA1,* AND...material was found in an archaeological site named Santana do Riacho, located about 90 km north of the city...1053 1054 DA COSTA AND VIANA: TINSLEYITE IN SANTANA DO RIACHO ture and 77 K with a time-mode spectrometer...spite of the care taken, part of the rock (mainly quartz and probably small amounts of muscovite) is present...with CuKα radiation and graphite monochromator. Quartz was used as an internal standard and peak positions |  | Paim, M. M., Cid, J. Plá, Rosa, M. L. S., Conceição, H., Nardi, L. V. S. (2002) Mineralogy of Lamprophyres and Mafic Enclaves Associated with the Paleoproterozoic Cara Suja Syenite, Northeast Brazil. International Geology Review, 44 (11) 1017-1036 doi:10.2747/0020-6814.44.11.1017 | Journal (article/letter/editorial) | | of this belt, is interpreted as the Riacho de Santana greenstone belt (Silveira et al., 1996). An Sm-Nd...between the Santa Isabel Complex and the Riacho do Santana greenstone belt (Fig. 2). Its ellipsoidal shape...deformation of host rocks included in the Riacho do Santana greenstone belt suggest a forceful intrusive regime...Suja Massif: (1) leucocratic biotite hornblende quartz syenite (LBHS); (2) mesocratic biotite actinolite...alkali-feldspar crystals, and by the decrease of modal quartz and albite. These large alkali-feldspar crystals |  | Millot, R., Guerrot, C., Innocent, C., Négrel, Ph., Sanjuan, B. (2011) Chemical, multi-isotopic (Li–B–Sr–U–H–O) and thermal characterization of Triassic formation waters from the Paris Basin. Chemical Geology, 283 (3) 226-241 doi:10.1016/j.chemgeo.2011.01.020 | Journal (article/letter/editorial) | | the high Li content of this thermal spring) and Santana – were tapped by drilling (to depths of 75 and...779.040 km, Y = 2216.620 km; Z = 225 m) and the Santana spring were sampled in May 2008. 228 R. Millot...Chaunoy72 Chaunoy73 LT09 CHAN25 GTH01 Lithium Santana Sampling date 26/11/2007 27/11/2007 27/11/2007...1988) include a silica geothermometer (based on quartz, chalcedony, α or β cristobalite and amorphous...sulphate contents (2352 and 2479 mg/L for Lithium and Santana, respectively). It is well known that the Cl/Br |  | | Journal (article/letter/editorial) | | former is composed of the Jurema-Travessão and Santana formations, and the latter by the Mirante, Gavião...meta-ultramafic rocks. Marinho et al. (1978) described the Santana Formation as biotite-garnet schist, intercalated...glomeroporphyroblasts bearing chlorite, staurolite, quartz and magnetite. These can be oriented or randomly...collected from unweathered outcrops and rocks hosting quartz and carbonate veins were avoided to ensure newly...with layers of conglomerate and recrystallized quartz pebbles, and rare millimeter-size micaceous layers |  | Barbosa, N., Menezes Leal, A.B., Debruyne, D., Bastos Leal, L.R., Barbosa, N.S., Marinho, M., Mercês, L., Barbosa, J.S., Koproski, L.M. (2020) Paleoarchean to Paleoproterozoic crustal evolution in the Guanambi-Correntina block (GCB), north São Francisco Craton, Brazil, unraveled by U-Pb Geochronology, Nd-Sr isotopes and geochemical constraints. Precambrian Research, 340. 105614 doi:10.1016/j.precamres.2020.105614 | Journal (article/letter/editorial) | | process tectonically juxtaposed the Riacho de Santana greenstone belt 39 and Archean felsic rocks at...the Santa Izabel complex; (iii) the Riacho de Santana 115 greenstone belt; and (iv) the Guanambi batholith...mafic-ultramafic sequence known as the 125 Riacho de Santana greenstone belt (Silveira and Garrido, 2000) (Fig...outcrops, gray 131 orthogneisses with plagioclase, quartz, ± microcline and biotite are dominant. Common...minerals in the granitoids are 156 plagioclase, quartz, biotite ± K-feldspar and hornblende; epidote, |  | | Journal (article/letter/editorial) | | Memorabilia & Fine Minerals from The Strickland Quarry Collins Hill, Portland, Connecticut Dr. Bruce M...pictures of Erongo fluorites and forty-four Goboboseb quartz photographs, yet there are some obvious omissions...among the best for the locality. Soltau’s Goboboseb quartz are very good as well, and the Aris tuperssuatsiate...of silica, probably as fibrous microcrystalline quartz, and producing concentric banding, horizontal layers...and a discussion of the oft-seen alternation of quartz bands with chalcedony bands due to changes of silica |  | | Journal (issue) | | France; Rui Galopim de Carvalho, Portugal Gemas, Lisbon, Portugal; Lee A. Groat, University of British...(Figure 4b), spessartine (Figure 4c), almandine, quartz, zircon, apatite, topaz, sillimanite, fluorite...tourmaline (Figure 4d), aquamarine, spessartine, quartz, topaz, zircon and phenakite are mined. Tourmaline...an agate geode, with the rear interior lined by quartz crystals. The raw material originated from Idar-Oberstein...of a hollow geode lined by a druse of sparkling quartz crystals up to 3 mm in size that range from colourless |  | | Journal (article/letter/editorial) | | Anage; 7, Brumado. Minas Gerais: 8, Itabira; 9, Santana dos Ferros. Goi!Js State: 10, Itaberai; 11, Pirenopolis;...and older gneissic-migmatitic Archean basement (Santana 1981; Rudowski et al. 1987· Rudowski and Fonteilles...districts (Couto and Almeida 1982; Moreira and Santana 1982), i.e., Carnaiba de Cima, including the Trecho...related to intrusive albitic (albite-oligoclase) or quartz-albitic pegmatoids (Brazilian name corresponding...corresponding _to desilicified pegmatites), or quartz veins crosscuttmg the serpentinites. Two kinds of veins are |  | | Journal (article/letter/editorial) | | that the mineralization,composedessentially of quartz, carbonates,tourmaline,arsenopyrite,and gold, occursin...Velhas Micaschist; talcschist; iron-formation; quartz-ankerite schist; amphibolite; talcschist Chloritic...blackgraphitic ?reto,aswellasthoseof ?assagem Santana, enclose A-facies, whereas the intermediate schists... zone Passagem ScaJeß 0 I zone Morro de Santana zone 3km. I FIG. 4. Schematicœacies distributionof...ancientexploitation in the Ouro Preto and the Morro de Santana Series. In all events,at the kilometer scale |  | | Book | | agents in industry, or strategic purpose, as with quartz crystals in radioelectronics, a further objective...in Brazilian gems. Ironically, though, it was quartz and mica, the settings within which today’s most...prospecting thoughout the country. The finest examples of quartz and mica are found in pegmatites — coarse-grained...Sao José de Corutuba (Grao Mogol), Juerana and Santana dos Ferros, but were not exploited. Group of emeralds...crystal. eight centimetres long, in- crusted in quartz (Carnatba mine, state of Bahia). eee aft The |  | Pertille, J., Hartmann, L. A., Santos, J. O. S., McNaughton, N. J., Armstrong, R. (2017) Reconstructing the Cryogenian–Ediacaran evolution of the Porongos fold and thrust belt, Southern Brasiliano Orogen, based on Zircon U–Pb–Hf–O isotopes. International Geology Review, 59 (12) 1532-1560 doi:10.1080/00206814.2017.1285257 | Journal (article/letter/editorial) | | in the Palaeoproterozoic by a thick quartzite (Santana Formation, Pertille et al. 2015a) in an intracratonic...(Hartmann et al. 2004; Pertille et al. 2015b). The Santana Formation was uplifted and tectonically interleaved...granodiorite, monzogranite, tonalite, diorite and quartz diorite, some mafic and felsic dikes (Philipp et...(10 × 20 km), Serra dos Pedrosas (5 × 30 km), Santana (7 × 20 km), and Godinho (3 × 4 km) antiforms (Figure...thrust belt (Jost 1982) were dated as Tonian in the Santana antiform (Saalmann et al. 2011). Sm–Nd isotopic |
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Santana quarry, Castelo, Sesimbra, Setúbal, Portugal