Douro-Beiras Supergroup

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Journal Article
Published: 04 August 2022
Journal of the Geological Society (2022) 179 (5): jgs2021-072.
... zircon age distribution between migmatites and the Excomungada Formation from the host Ediacaran–Cambrian DouroBeiras Supergroup. Although the existence of an inherited zircon population lasting c. 500 Ma, absent in the metasedimentary units, suggests the contribution of Ollo de Sapo magmatic rocks...
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Stratigraphic columns of the <span class="search-highlight">Douro</span> Group formations of the <span class="search-highlight">Douro</span>–<span class="search-highlight">Beiras</span> Sup...
Published: 04 August 2022
Fig. 2. Stratigraphic columns of the Douro Group formations of the DouroBeiras Supergroup (DBSG) with the position of the analysed samples (U–Pb detrital zircon) in this study by laser ablation inductively coupled plasma mass spectrometry ( Sá et al. 2005 ; Dias et al. 2013 ; Silva 2013 ).
Cross-correlation coefficients of probability density plots (PDPs) for Dour...
Published: 04 August 2022
Table 3. Cross-correlation coefficients of probability density plots (PDPs) for DouroBeiras Supergroup North and South domains (DBSG N – Pinhão Formation and DBSG S – Excomungada Formation, respectively); Lower Series (Monterrubio Formation); Tamames Sandstones ( Fernández-Suárez et al. 2014
Journal Article
Published: 05 June 2017
Journal of the Geological Society (2017) 174 (6): 1004–1018.
... flyshoid Douro-Beiras Supergroup of Ediacarian to Cambrian age ( Martins et al. 2012 ; Talavera et al. 2012 ; Romão et al. 2013 ; Jensen & Palacios 2016 ). Different granites have been identified and mapped in the region, with distinct textures, mineralogy and deformation patterns: pre-D 1...
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