%0 Journal Article %T The Ordovician Sierras Pampeanas–Puna basin connection: Basement thinning and basin formation in the Proto-Andean back-arc %A Büttner, Steffen H. %A , %J Tectonophysics %V 477 %N 3-4 %P 278-291 %@ 0040-1951 %D 2009-11-01 %I Elsevier BV %~ DeepDyve