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L'arc du "Guerrero terrane" et le bassin d'Arperos (Cordillères mexicaines) :...
The North American Cordillera is composed of exotic blocks accreted to nuclear America during the Paleozoic and Mesozoic times. The Guerrero terrane forms most of... -
Didactic conditions and difficulties of construction of problematized knowled...
Our study focuses on knowledge texts (oral and written) produced in a regular sequence (in fourth grade class) and two "forced" sequences (in eighth and twelfth grade... -
Chevauchement, métamorphisme et magmatisme en Himalaya du Népal central : étu...
H-, C-, and a-isotopes studies have been applied to characterize the nature and role of the fluids asssociated with the High Himalaya leucogranitic magmatism, its...
