Province Of The Parana
Mostrando 1-12 de 43 artigos, teses e dissertações.
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1. Mineralogical and gemological characterization of emerald crystals from Paraná deposit, NE Brazil: a study of mineral chemistry, absorption and reflectance spectroscopy and thermal analysis
Abstract The Paraná deposit, located at Southwestern Rio Grande do Norte state, in Brazil, is one of the few emerald deposits found at Borborema Province. The mineralization occurs in phlogopite schists and actinolite-phlogopite schists associated with pegmatites and albitites within the Portalegre Shear Zone. Unlike other well-known Brazilian emerald depos
Braz. J. Geol.. Publicado em: 22/08/2019
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2. Intervención social y los giros en la política
Resumo Este artigo baseia-se nas indagações realizadas no âmbito do projeto de pesquisa sobre intervenção social e sua relação com os processos de territorialidade, desterritorialidade e politicidade na cidade de Paraná (Província de Entre Ríos, Argentina). Analisa-se a intervenção social desde uma perspectiva historiográfica, tomando documentos
Rev. katálysis. Publicado em: 09/05/2019
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3. Das Memórias a uma História Sensorial da Escola na Província do Paraná
Resumo: Partindo-se das considerações de Silva e Vidal (2011), trabalha-se com a hipótese de que, por meio de uma história sensorial, baseada nos contatos individuais e coletivos com a materialidade escolar evocados em registros memorialísticos, é possível evidenciar algumas experiências que a escola primária no Brasil Imperial propiciou às crianç
Educ. Real.. Publicado em: 25/02/2019
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4. A atuação de Joaquim Ignacio Silveira da Mota na organização da instrução pública paranaense entre as décadas de 1850-1860
Resumo: Neste artigo, investigamos a atuação do Inspetor Geral da instrução pública Joaquim Ignacio Silveira da Mota na organização da educação paranaense em meados do século XIX. Tomando como base teórica a categoria de intelectual de Gramsci, buscamos analisar a vida e as visões desse sujeito, percorrendo os cargos que ocupou e as funções que
Rev. Bras. Hist. Educ.. Publicado em: 14/01/2019
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5. Geochemistry of basaltic flows from a basalt ring structure of the Serra Geral formation at Água Vermelha dam, Triângulo Mineiro, Brazil: implications for the magmatic evolution of the Paraná-Etendeka Province
ABSTRACT: The Serra Geral Formation belongs to the Paraná-Etendeka Magmatic Province (PEMP) and its geochemical and petrographic characteristics are not homogeneous. Many studies segment this group into six basaltic and two rhyolitic magma-types. It is believed that its extrusion occurred through crustal fissures in the Cretaceous, but some authors describe
Braz. J. Geol.. Publicado em: 2018-06
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6. Geochemistry of the Northern Paraná Continental Flood Basalt (PCFB) Province: implications for regional chemostratigraphy
ABSTRACT: The Paraná Continental Flood Basalt (PCFB) province is one of the largest igneous provinces on Earth, but little is known about the architecture and geochemical characteristics of the lava flows. In this context, a set of borehole samples arranged in an NEE-SWW profile - more than 600 km long - located in the northern PCFB was used to define its c
Braz. J. Geol.. Publicado em: 2018-06
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7. Morphology and stratigraphy of Serra Geral silicic lava flows in the northern segment of the Torres Trough, Paraná Igneous Province
ABSTRACT: The impetus for this research was the enigma regarding the origin of the extensive silicic volcanic units in the Paraná-Etendeka Igneous Province. Are they rheoignimbrites, lava flows, or a combination of both? The São Joaquim silicic eruptive sequence is comprised of Palmas-Type aphyric dacites and is located in the northern segment of Torres Tr
Braz. J. Geol.. Publicado em: 2018-06
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8. 2D magnetometric modeling of a basic-intermediate intrusion geometry: geophysical and geological approaches applied to the Limeira intrusion, Paraná Magmatic Province (SP, Brazil)
ABSTRACT: The Limeira Intrusion is an occurrence related to the Mesozoic continental flood basalts of Paraná Magmatic Province, cropping out at the eastern São Paulo state. It is made up of basic-intermediate rocks with a great diversity of structures, textures and modal compositions, related to specific evolutionary process in a magma chamber. Previous ge
Braz. J. Geol.. Publicado em: 2018-06
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9. Cerrados in Argentina? Structure, diversity and biogeography of the woody component of a savanna in the Misiones Province
Resumo O campo de Teyú Cuaré no departamento de San Ignacio, na província de Misiones, Argentina, tem se destacado pela sua flora e fisionomia, o que levou a pesquisadores a indicar que poderia ser um relicto do bioma Cerrado. Analisou-se a florística e a fitossociologia do componente arbóreo-arbustivo de uma comunidade savânica, discutindo-se os proce
Rodriguésia. Publicado em: 2018-06
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10. The exotic jumping snail Ovachlamys fulgens (Gude, 1900) (Gastropoda: Helicarionidae) in urban areas of the Upper-Paraná Atlantic Forest
ABSTRACT The exotic land gastropod Ovachlamys fulgens (Gude, 1900), aka the jumping snail, was registered in Eldorado city, Misiones province, constituting the first documented record of that species in Argentina-and for all of South America as well. Identities of the individuals were confirmed through morphological examination, and by a DNA sequencing of th
An. Acad. Bras. Ciênc.. Publicado em: 14/05/2018
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11. Stranded humpback whale (Megaptera novaeangliae) (Cetacea: Balaenopteridae) in Paraná River Delta, Buenos Aires Province, Argentina. Comments on the occurrence of marine mammals in the La Plata River Basin
Abstract The humpback whale (Megaptera novaeangliae) is distributed among most oceans and seas of the globe (except Mediterranean Sea). These whales migrate from feeding regions in the Antarctic waters to breeding areas in tropical and subtropical seas. Here we report the stranding of a female young humpback whale, which was founded dead in the vicinity of t
Pap. Avulsos Zool.. Publicado em: 19/03/2018
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12. Geology, geochemistry and petrology of basalts from Paraná Continental Magmatic Province in the Araguari, Uberlândia, Uberaba and Sacramento regions, Minas Gerais state, Brazil
Abstract: This study covers the region between the cities of Sacramento and Araguari/Uberlândia (Minas Gerais State, Brazil), where basalt flows from the Paraná Continental Magmatic Province outcrop. The investigated rocks present tholeiitic signature, with high titanium content, and are classified as Pitanga magma-type. The preserved basalt thickness is b
Braz. J. Geol.. Publicado em: 22/02/2018