TY - JOUR AU - del Papa, Cecilia E. AU - Hongn, Fernando D. AU - Petrinovic‬, ‪Ivan A. AU - Domínguez, Ramiro PY - 2004/09/30 Y2 - 2024/03/29 TI - Evidence of pre-Middle Miocene deformation associated with the Andean foreland of the Eastern Cordillera (24°35´ S - 66°12´ W) JF - Revista de la Asociación Geológica Argentina JA - RAGA VL - 59 IS - 3 SE - DO - UR - https://revista.geologica.org.ar/raga/article/view/1459 SP - 506-509 AB - <p>An angular unconformity between Paleogene post-rift strata (Salta Group) and the synorogenic Andean record (Payogastilla Group) is described in the northernmost Calchaquí valley. Stratigraphical and structural studies lead to its interpretation as representing a pre-Middle Miocene deformation event which could represent one of the earliest stages in the Central Andean foreland evolution in the southern area of the Eastern Cordillera of north-western Argentina.</p> ER -