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Kátia Spinelli,Rosemy Nascimento,Márcia Fuentes
A Região Sul do Brasil, apesar de apresentar um clima subtropical úmido, com maior regularidade pluviométrica em comparação ao restante das regiões brasileiras, apresenta alguns períodos de estiagem que geram desastres socioambientais. Neste contexto, o ...
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Marcia Munoz,Luis Aguirre,Mario Vergara,Alain Demant,Francisco Fuentes,Andres Fock
Pág. 54 - 77
In the El Volcán and Rodeo de los Bueyes areas, Andean Principal Cordillera (east of Santiago; 33º50'S), an Upper Oligocene-Lower Miocene volcanic series belonging to the Abanico Formation (Late Eocene-Early Miocene) is exposed. The rock successions outc...
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Marcia Munoz,Francisco Fuentes,Mario Vergara,Luis Aguirre,Jan Olov Nyström,Gilbert Feraud,Alain Demant
Pág. 109 - 140
The stratigraphy, chemistry and age of rocks assigned to the eastern portion of the Abanico Formation exposed along the El Volcán river valley, Principal Cordillera east of Santiago (30º50'S/70º12'-70º5'W), are reported and discussed. This ca. 3,300 m th...
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