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Cruz Alta do Para Plateau

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Journal Article
Published: 01 December 2023
Clays and Clay Minerals (2023) 71 (6): 707–721.
..., and nordstrandite in bauxites from India and Brazil, the results did not use the critical information about detailed Al mineralogy and the Si content that are critical in the Bayer process. The objective of the present study, therefore, was to characterize in detail the bauxites of the Cruz Alta do Pará plateau...
Journal Article
Journal: Clay Minerals
Published: 18 August 2023
Clay Minerals (2023) 58 (2): 210–223.
.... ( 1991 ) Avaliação do potencial geológico para argilas plásticas para cerâmica branca no Estado de São Paulo . Master's dissertation. Universidade Estadual Paulista , Rio Claro, Brazil , 177 pp. Motta J.F.M...
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Journal Article
Published: 09 February 2017
Journal of the Geological Society (2017) 174 (3): 405–421.
... . Aguirre-Urreta , M.B. & Ramos , V.A. 1981 . Estratigrafía y paleontología de la alta cuenca del río Roble, Cordillera Patagónica, Provincia de Santa Cruz . In : Nullo , F. , Ploszkiewicz , V. & Marín , G. (eds) VIII Congreso Geológico Argentino , San Luis, Argentina...
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Journal Article
Journal: SEG Discovery
Published: 01 January 2013
SEG Discovery (2013) (92): 1–60.
... in these areas had largely been discovered by the close of the past century. The latter part of the 20th century saw increased reliance on geophysical methods and deep drilling to find ore deposits in sparsely vegetated terrains of mid and FIGURE 1. Location of the mineral districts discussed in the paper (Alta...
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1947
AAPG Bulletin (1947) 31 (7): 1194–1241.
... Archipelago, ” Ann. des Comb. Liq. , Vol. 11 , p. 93. Clarke , J. M. ( 1890 ), “ As trilobitas do Grez de Erere e Maecuru, Estado do Para, Brazil, ” Arch. Mus. Nac. , 9 . ( Rio de Janeiro .) Clarke , J. M. ( 1899 ), “ A fauna siluriana superior do Rio Trombetas, ” ibid. , 10...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1958
AAPG Bulletin (1958) 42 (7): 1537–1588.
... Date Total Depth (Feet) Deepest Formation Remarks A-16 Chubut KFW Seis. 12- 4-57 3,763 Chubutiano (U. Cret.) Does not condemn 0-49 Santa Cruz OP Seis. 30- 5-57 4,219 Chubutiano (U. Cret.) Encourages explor. 0-99 Santa Cruz OP Geol., seis. 21- 6-57 6,523...
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Journal Article
Journal: AAPG Bulletin
Published: 01 March 2023
AAPG Bulletin (2023) 107 (3): 357–386.
... (Lago Azul, Campo Mourão, Taciba, and Aquidauana Formations), Guatá Group (Rio Bonito and Palermo Formations), Passa Dois Group (Irati, Serra Alta, Teresina, Corumbataí, and Rio do Rasto Formations), and Pirambóia, Botucatu, and Sanga do Cabral Formations. The Cretaceous Serra Geral Formation magmatic...
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Journal Article
Journal: GSA Bulletin
Published: 06 September 2017
GSA Bulletin (2018) 130 (3-4): 355–380.
... the Late Cretaceous to Paleocene, a juvenile Caribbean plateau with an associated island arc collided against northern South America ( Ayala et al., 2012 ; Bayona et al., 2011 ; Cardona et al., 2011a , 2012 ; Higgs, 2009 ; Pindell and Kennan, 2009 ; Spikings et al., 2015 ; Villagómez et al., 2011...
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Journal Article
Journal: Geosphere
Published: 01 October 2013
Geosphere (2013) 9 (5): 1161–1200.
... elements. Major elements were analyzed with a Siemens SRS-3000 X-ray fluorescence instrument at Instituto de Geología (UNAM), following the procedures outlined in Lozano-Santa Cruz et al. (1995) . Trace element analyses were obtained by ICP-MS using a Thermo Series XII instrument at Centro de Geociencias...
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Journal Article
Published: 01 July 2005
The Journal of Geology (2005) 113 (4): 451–469.
... (Cazau 1979 ). The remainder of the drainage basin—the extra-Andean portion—cuts the Patagonian plateau from west to east, following the southern borderline of the Somuncurá massif (ca. 43°S). Figure 1 shows a simplified scheme of the complex lithology revealed by the Chubut River drainage basin...
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Journal Article
Journal: Geosphere
Published: 01 June 2014
Geosphere (2014) 10 (3): 585–609.
... in the Andean stress field ( Mescua and Giambiagi, 2012 ). Models using low-angle thrusts for these basement structures imply higher amounts of shortening ( Kozlowski et al., 1993 ) and do not take into account the Mesozoic structures. Figure 14. Belt of anticlines interpreted in this work as the result...
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Series: Geological Society, London, Memoirs
Published: 01 January 2015
DOI: 10.1144/M44.3
EISBN: 9781862397118
... superimposed on a DTM (digital terrain model) of the island: RF, Ribeirinha Fault; CCF, Chã da Cruz Fault; LGF, Lomba Grande Fault; RRF, Ribeira do Rato Fault; RVF, Rocha Vermelha Fault; EF, Espalamaca Fault; FF, Flamengos Fault; LBF, Lomba de Baixo Fault; LMF, Lomba do Meio Fault; CFZ, Capelo Fault Zone; RAF...
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Journal Article
Journal: SEG Discovery
Published: 01 April 1996
SEG Discovery (1996) (25): 1–44.
... work on the Chinchinal gold project as well as at the Guarumales massive sulfide prospect. Companhia Vale do Rio Doce (CVRD) has discovered a large new gold deposit in Para state not far from its Serra Pelada gold GUYANA deposit. According to initial drill indications, it could contain a resource...
Journal Article
Journal: SEG Discovery
Published: 01 October 2009
SEG Discovery (2009) (79): 1–60.
... of an old cratonic sidade Federal do Pará, Brasil, SEG 2001) and fluids in IOCG systems (Roberto Perez Xavier, Universidade de Campinas). The theoretical classes were complemented by short practi- cal courses on electron micro- probe, fluid inclusions, and geochemistry. Javier and his great team...
Journal Article
Journal: SEG Discovery
Published: 01 July 2018
SEG Discovery (2018) (114): 1–56.
.... Opinions expressed herein are 23 Society of Economic Geologists: New Geology and Mining Special Publication Series those of the writers and do not necessarily repre- 25-32 SEG 2018 Conference: Metals, Minerals, and Society, Keystone, Colorado sent official positions of the Society of Economic 33 SGP: XIX...
Journal Article
Journal: Geosphere
Published: 23 December 2020
Geosphere (2021) 17 (1): 244–270.
... provided a significant number of zircon grains to the Pilmatué system based on average zircon fertilities of igneous rocks. In any case, the true extent of the northeastern Patagonia rhyolitic plateau in southwestern Gondwana is not well defined and could have easily extended to the east under the present...
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Journal Article
Journal: SEG Discovery
Published: 01 January 2017
SEG Discovery (2017) (108): 1–64.
... herramienta para obtener la marca de TruCore hoy mismo. orientación. Más información en: www.BoartLongyear.com/TruCore 3 Con TruCore se ahorra dinero y se perfora con mas integrado y partes de alta calidad. www.BoartLongyear.com ASX: BLY PAID ADVERTISEMENT 20 SEG NEWSLETTER No 108 JANUARY 2017 ANNOUNCING...
Journal Article
Journal: SEG Discovery
Published: 01 October 2006
SEG Discovery (2006) (67): 1–60.
...) ers and do not necessarily represent of cial 59 GeoCare Bene ts (inside back cover) positions of the Society of Economic Geologists. 60 Order your Wealth Creation in the Minerals Industry DVD-ROM (back cover) When quoting material from the SEG Newsletter 60 SEG Contact Information (back cover) please...
Journal Article
Journal: AAPG Bulletin
Published: 01 August 1944
AAPG Bulletin (1944) 28 (8): 1077–1195.
... of the Diablo Plateau area of western Texas, around the Coahuila Peninsula of western Coahuila, probably around a smaller peninsula in the vicinity of the Burro Mountains of northern Coahuila, and thence eastward along the southern margin of the Central Mineral region of Texas. Toward the east it overlapped...
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Journal Article
Journal: SEG Discovery
Published: 01 July 2020
SEG Discovery (2020) (122): 1–76.
...-mail: [email protected] www.segweb.org SEG Discovery is published quarterly in January, April, July, and October by the Society of Economic Geologists, Littleton, Colorado, exclusively for members of the Society. Opinions expressed herein are those of the writers and do not neces- sarily represent official...