Encontrados 4 documentos, a visualizar página 1 de 1
Goldra: premier gisement karstique en Algarve, faune et industries
Antunes, M. T.; Manuppella, G.; Mein, P.; Zbyszewski, G.A bone breccia from Goldra, near Loulé, is studied. It corresponds to the infilling of a karst depression, consisting of: rather worn and probably transported dolomite pebbles at the bottom; accumulations of frequently burnt bone scraps, much broken and with acute edges (no transport), certainly debris of human food, suggesting habitat level (s); in association with the former, stone (flint, quartz, quartzite, ...
Contribuição para a datação do conglomerado de Odeáxere
Manuppella, G.; Rocha, R. B.According to P. Choffat, Odeáxere conglomerate was Oxfordian in age, and would represent the unconformity between Malm and Dogger. Choffat's opinion was based exclusively in a lithological comparison with conglomerates from Arrábida; these conglomerates are now reported to the Dogger, as they are intercalated between beds with Timidonella sarda. However, in the mesogean realm, the stratigraphical position of T....
Estratigrafia do Caloviano do Algarve oriental
Manuppella, G.; Marques, B.; Rocha, R. B.The comparative study of the Callovian sections in eastern Algarve allowed us to demonstrate that the discontinuity surface at the base of Malm lies always over the Lower-Callovian, as opposite to what happens in western Algarve; the Bathonian-Callovian transition, continuous in western Algarve (Mareta beach) is marked, in eastern Algarve, by a generalised discontinuity of variable vertical extention. It is ver...
Aspectos gerais da tectónica alpina no Algarve
Kullberg, J. C.; Pais, João; Manuppella, G.The study of the tectonic strutures affecting the mesozoic and cenozoic deposits of Algarve's basin allows us to recognize the following phases of the Alpine orogeny: Jurassic (Upper Triassic at least)-Lower Cretaceous N-S distension; N-S compression during the setting-up of the Monchique syenite dome at the uppermost Cretaceous; Paleogene compression (?) (only locally? - at the Albufeira salt dome); Lower Mioc...
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