Glacial deposits in the Rio Del Peñon formation (late carboniferous), Rio Blanco Basin, Northwestern Argentina

por Gulbranson, E., Limarino, C.O., Marenssi, S., Montanez, I., Tabor, N., Davydov, V., Colombi, C.

Paleoenvironments and age of the Talampaya Formation: The Permo-Triassic boundary in northwestern Argentina

por Gulbranson, E.L., Ciccioli, P.L., Montañez, I.P., Marenssi, S.A., Limarino, C.O., Schmitz, M.D., Davydov, V.