Zobrazeno 1 - 8
of 8
pro vyhledávání: '"João Lains Amaral"'
Publikováno v:
Geologica Acta, Vol 20, Iss 16, Pp 1-19 (2022)
Despite the so-called exotic nature of the South Portuguese Zone relatively to the other major domains of the Iberian Massif of peri-Gondwanan affinity, Devonian detrital rocks of the oldest strata in the Iberian Pyrite Belt have a remarkable resembl
Externí odkaz:
https://doaj.org/article/ac0092cb3c55497ba555181dcc25ec83
Autor:
Martim Chichorro, Ana Rita Solá, Telmo M. Bento dos Santos, João Lains Amaral, Lourenço Crispim
Publikováno v:
Geologica Acta, Vol 20, Iss 15, Pp 1-29 (2022)
This work assessed the age distribution of Cadomian/Pan-African orogenic events (550-590 and 605-790Ma, respectively) in several zones of Iberian Massif by means of detrital and inherited zircon analysis compilation. Detrital zircon age spectra show
Externí odkaz:
https://doaj.org/article/f56ab7b4769940e09bb233d94cba1c25
Publikováno v:
Geologica Acta, Vol 20, Iss 2 (2023)
Despite the so-called exotic nature of the South Portuguese Zone relatively to the other major domains of the Iberian Massif of peri-Gondwanan affinity, Devonian detrital rocks of the oldest strata in the Iberian Pyrite Belt have a remarkable resembl
Externí odkaz:
https://doaj.org/article/80c37da59c3149bc94e026069bfbf9c9
Publikováno v:
Geologica Acta, Vol 20, Iss 2 (2023)
This work assessed the age distribution of Cadomian/Pan-African orogenic events (550-590 and 605-790Ma, respectively) in several zones of Iberian Massif by means of detrital and inherited zircon analysis compilation. Detrital zircon age spectra show
Externí odkaz:
https://doaj.org/article/1f36abe296de49b39b515d7d8cbe8259
Publikováno v:
Geologica Acta; Vol. 20 (2022); 1-29
Geologica Acta; Vol. 20(2): The panafrican and cadomian orogenies in North Africa and western Europe; 1-29
Geologica Acta; Vol. 20(2): The panafrican and cadomian orogenies in North Africa and western Europe; 1-29
This work assessed the age distribution of Cadomian/Pan-African orogenic events (550-590 and 605-790Ma, respectively) in several zones of Iberian Massif by means of detrital and inherited zircon analysis compilation. Detrital zircon age spectra show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfc47c461799e99edb362ffb16509b28
https://hdl.handle.net/10400.9/3987
https://hdl.handle.net/10400.9/3987
Publikováno v:
Geochemistry. 82:125917
Post-collisional potassium-rich rocks are a critical petrogenetic and geodynamic marker across the European Variscan Belt. We present a detailed characterization of the only potassium-rich mafic intrusions identified so far in the Ossa-Morena Zone (I
Autor:
Luís Albardeiro, João Lains Amaral, A. Rita Solá, Nelson Pacheco, Rute Salgueiro, Zélia Pereira, Carlos J. P. Rosa, João Xavier Matos, Maria João Batista, R. Neto, Márcia Mendes, Daniel de Oliveira, Carlos Inverno, José Tomás Oliveira, Vitor Araújo, Igor Morais, José M. Castelo Branco
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The recently discovered massive and stockwork sulphide mineralization of Semblana-Rosa Magra and Monte Branco, situated ESE of the Neves–Corvo volcanogenic massive sulphide (VMS) deposit in the Iberian Pyrite Belt (IPB) is presented. Geological set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c6dc6ddd84a6efd5ae3f2879543587d
Autor:
João Gonçalves, Telmo Bento dos Santos, João Lains Amaral, Colombo Celso Gaeta Tassinari, Ana Rita Solá
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
A geochronological study using SHRIMP U-Pb analysis of zircon grains has been conducted to date felsic volcanic rocks hosting the six massive sulphide deposits of the giant Aljustrel mining district in the Iberian Pyrite Belt. A multiple method age c