Geochemical and isotopic evidence for the petrogenesis and emplacement tectonics of the Serra dos Orgaos batholith in the Ribeira belt, Rio de Janeiro, Brazil [PDF]
International audienceThe Serra dos Orgaos batholith in the State of Rio de Janeiro (Brazil) is a NE-SW-trending elongated body that occupies ca. 5000 km(2) in plan view.
Machado, Rômulo +3 more
core +2 more sources
ABSTRACT Habitat selection is a fundamental aspect of animal movement and behaviour, involving strategies that influence population regulation, species interactions, community structure and the generation and preservation of biodiversity. The Greater Caribbean Manatee is a megaherbivorous aquatic mammal with high environmental plasticity, found in a ...
Iran C. Normande +8 more
wiley +1 more source
Early Cambrian U-Pb zircon age and Hf-isotope data from the Guasayán pluton, Sierras Pampeanas, Argentina: implications for the northwestern boundary of the Pampean arc [PDF]
An Early Cambrian pluton, known as the Guasayán pluton, has been identified in the central area of Sierra de Guasayán, northwestern Argentina. A U?Pb zircon Concordia age of 533 ± 4 Ma was obtained by LA-MC-ICP-MS and represents the first report of ...
Alasino, Pablo Horacio +8 more
core +2 more sources
Neoproterozoic Anatexis of 2.9 Ga Old Granitoids in the Goiás-Crixás Archean Block, Central Brazil: Evidence From New SHRIMP U-Pb Data and Sm-Nd Isotopes [PDF]
The first SHRIMP U-Pb ages for granitoid rocks from the southern part of the Goiás-Crixás Archean Block (Caiçara andUvá complexes) are presented and discussed in combination with Sm-Nd isotopic data in order to elucidate the main aspectsof the geological
Márcio Martins Pimentel +5 more
doaj
Abstract The Goiás Magmatic Arc (GMA) is a Neoproterozoic juvenile terrain formed through oceanic‐oceanic and oceanic‐continental subduction. It comprises three main segments: Mara Rosa, Anicuns‐Itaberaí (GMAAI), and Arenópolis (GMAA), whose tectonic evolution and connectivity remain uncertain.
J. G. C. Inacio +4 more
wiley +1 more source
GEOQUÍMICA DAS ROCHAS METAMÁFICAS E METAULTRAMÁFICAS DA SEQUÊNCIA GREENSTONE BELT MORRO DO FERRO NA REGIÃO DE FORTALEZA DE MINAS - MG [PDF]
A Sequência Greenstone Belt Morro do Ferro localiza-se na borda sul do Cráton São Francisco no domínio da Faixa Brasília Meridional, sul/sudeste do Estado de Minas Gerais, é considerada como o primeiro depósito vulcanogênico relacionado a derrames ...
Filipe Goulart Lima +2 more
doaj
Characteristics of the dairy goat primary sector at the Rio de Janeiro State, Brazil. [PDF]
A survey was done based on 19 goat shepherds at counties of Centre-highlands, Northern and North-western regions of the Rio de Janeiro State and at the county of Pedra Dourada, Zona da Mata region, State of Minas Gerais.
Fernandes, Alberto Magno +3 more
core +4 more sources
Nusantara as Spectacular Fix: Urbanism, Power, and Exemplary Exception
Abstract Nusantara, Indonesia's new capital, has entered its second phase of construction under a new president. Despite the promise of economic distribution across the archipelago, the project has gained criticism and resistance alike, thus some degree of popular and elite consent needs to be achieved.
Umar Al Faruq
wiley +1 more source
Functional Biogeography and Ecological Strategies of Trees Across the Amazon–Cerrado Transition
We investigated how tree functional traits vary across six vegetation types in the Amazon–Cerrado transition and identified key environmental drivers of these patterns, revealing a functional continuum from savanna to forest formations. Our results highlight the ecological distinctiveness of this transition zone and demonstrate that accounting for ...
Wesley Jonatar Alves da Cruz +11 more
wiley +1 more source
A Paleoproterozoic intra-arc basin associated with a juvenile source in the Southern Brasilia Orogen : application of U-Pb and Hf-Nd isotopic analyses to provenance studies of complex areas [PDF]
A. Westin and M.C. Campos Neto acknowledge support from São Paulo Research Foundation (FAPESP) through grants 2011/13311-9, 2013/13530-8 and 2013/19095-1. A. Westin is a grant holder at FAPESP and M. C. Campos Neto is a CNPq researcher. P. A.
Cawood, Peter Anthony +5 more
core +3 more sources

