Carreño Collatupa, Raúl The problem of the progressive unconformity in the continental red beds of the southern region of Cusco, Peru - Paris IRD Éditions 2005 - pp. 150-153 ilus. Subjects--Topical Terms: CAPAS ROJASDISCORDANCIAGEOLOGIA ESTRUCTURALSEDIMENTACIONTECTÓNICA Subjects--Geographic Terms: CUSCOLIRCAYPERU Universal Decimal Class. No.: 551.2(1-928.2)/I61/6|89