The multistage crystallization of zircon in calc-alkaline granitoids : U-Pb age constraints on the timing of Variscan tectonic activity in SW Iberia

Autor: José Francisco Santos, Ana Rita Solá, Richard Armstrong, Martim Chichorro, Ian S. Williams, Patrícia Moita, Manuel Francisco Pereira, J. B. Silva

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

CL imaging and U–Th–Pb data for a population of zircons from two of the Évora Massif granitoids (Ossa-Morena Zone, SW Iberia) show that both calc-alkaline granitoids have zircon populations dominated by grains with cores and rims either showing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c15a164043c0e4d75d4b9961f27b03a
https://hdl.handle.net/10400.9/3041

Deciphering a multi-event in a non-complex set of detrital zircon U-Pb ages from Carboniferous graywackes of SW Iberia

Autor: Ana Rita Solá, C. Lopes, Martim Chichorro, António Ferreira, Manuel Francisco Pereira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)

The determination of U–Pb ages from detrital zircons of sedimentary rocks using LA-ICP-MS has been widely used for the purpose of provenance analysis. One problem that frequently arises is finding a population that appears to be non-complex despite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07427ef877c096f643cac10f0ffb0aca
https://hdl.handle.net/10400.9/2757

Provenance analysis of Lower Palaeozoic siliciclastic rocks of the Southwestern Iberia (Ossa-Morena Zone) : distal shelf deposition on the North Gondwana passive margin

Autor: U. Linnemann, C. Lopes, Martim Chichorro, M. Hofmann, Ana Rita Solá, José Silva, Manuel Francisco Pereira

Publikováno v: Springer Geology ISBN: 9783319043630

U–Pb dating of detrital zircons from the lower Palaeozoic siliciclastic rocks of southwestern Iberia (the Ossa–Morena Zone or OMZ: comprising the Fatuquedo, Ossa, Colorada, and Terena formations) shows that sedimentation during the middle–late

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6534376cbc46c950425d0505478f121
https://hdl.handle.net/10400.9/2748

Provenance analysis of the Late Ediacaran basins from SW Iberia, Serie Negra Succession and Beiras Group : evidence for a common Neoproterozoic evolution

Autor: Chichorro, Martím A., Solá, A. Rita, Pereira, Manuel Francisco Costa, Hofmann, Mandy, Linnemann, Ulf, Gerdes, Axel, Medina, Jorge, Lopes, L., Silva, J. Brandão

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2019::18b288b5a79059726a049c83f440d07a
https://hdl.handle.net/10400.9/2143

Provenance analysis of Lower Paleozoic siliciclastic rocks of SW Iberia (Ossa-Morena Zone) : distal shelf deposition in the North Gondwana passive margin

Autor: Pereira, Manuel Francisco Costa, Chichorro, Martím A., Lopes, C., Solá, A. Rita, Silva, J. Brandão, Hofmann, Mandy, Linnemann, Ulf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2019::266e4bfcddba48314cd3a4e3552bf1ae
https://hdl.handle.net/10400.9/2146