3   Artículos

 
en línea
Eric Moreno, Romel Solis, Luis Apostela y Pardo     Pág. Page 127 - 134
The use of pozzolana to improve the characteristics of concrete has been  one of the main innovations in concrete technology. This art was known 2000 years ago during the Romans Era, but it was lost during de Middle Age, and it was not rediscovered until... ver más
Revista: Revista Ingeniería de la Construcción    Formato: Electrónico

 
en línea
Eliza S. Calder,Andrew J.L. Harris,Paola Peña,Eric Pilger,Luke P. Flynn,Gustavo Fuentealba,Hugo Moreno     Pág. 259 - 272
Villarrica volcano, a 2,850 m basaltic-andesite stratocone in southern Chile ((39°25' S-71°42' W), has had an active summit lava lake (30-60 m diameter) since the last eruption in 1984-85. Current activity is characterised by mild strombolian activity, c... ver más
Revista: Andean Geology    Formato: Electrónico

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