Silurian-Devonian Land–Sea Interaction within the San Rafael Block, Argentina: Provenance of the Río Seco de los Castaños Formation - Cingolani, Carlos Alberto; Javier Uriz, Norberto; Abre, Paulina; Manassero, Marcelo J.; Basei, Miguel Angelo Stipp (Pre-carboniferous Evolution of the San Rafael Block, Argentina, 2017)