Results 121 to 130 of about 2,573 (154)

Síntesis geocronológica de la evolución paleozoica inferior del borde sur occidental de Gondwana en las Sierras Pampeanas, Argentina [PDF]

open access: yes, 1997
Baldo, Edgardo G.   +5 more
core  

Sedimentación en plataforma somera durante el Neoproterozoico. Formación Boque-Serpins (Grupo de las Beiras) en Trevim (Sierra de Lousá, Portugal Central)

open access: yes, 2000
The metasediments of the Schist-Greywacke Complex (Durico-Beirao Supergroup) of late Neoproterozoic to lower Cambrian age are at present divided in Portugal into Beiras, Douro and Arda-Marofa Groups. In the Sierra de Lousa (western part of Central Portugal) there are outcrops of metasediments which belong to the Beiras Group, which comprises two ...
Alonso Gavilán, G.   +3 more
openaire   +1 more source

Basamento paleozoico de la Sierra Madre Oriental: condiciones metamórficas de P-T en la presencia de fengita y clorita [PDF]

open access: yes, 2015
Abratis, Michael   +4 more
core  

La secuencia litoestratigráfica del Neoproterozoico-Cámbrico Inferior

open access: yes, 2004
Rodríguez Alonso, M. D.   +10 more
openaire   +1 more source

Caracterização geoquímica e estrutural do Granodiorito Cruzeiro do Sul: magmatismo shoshonítico pós-colisional neoproterozoico em zona de transcorrência, região de Quitéria, RS

open access: diamond, 2012
Daniel Barbosa Knijnik   +4 more
openalex   +1 more source

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