Abstract The Eocene Las Flores and Koluel-Kaike formations in southern Patagonia (~ 48°
S, Golfo San Jorge Basin, Argentina) are pedogenically modified fluvial and fluvio-eolian …

Abstract The Maastrichtian dinosaur-bearing Chorrillo Formation in southern Patagonia (⁓
50° S, Austral-Magallanes Basin, Argentina) is a pedogenically modified fluvial succession …

Timing and ecological steps of the rise and expansion of grasslands differ not only
geographically but also according to the type of available information. Patagonia (Argentina) …

Although interactions between eolian and fluvial systems are well documented in both
modern and ancient environments, there are few studies of such deposits that also address …

The middle and upper parts of the lower Miocene Santa Cruz Formation (~ 17–15.9 Ma) in
the southeastern Austral-Magallanes Basin (southern Patagonia, Argentina) crop out as a …

Abstract Las Violetas Fossil Forest of the Salamanca Formation was a mixed forest of
Paleocene age located in the Golfo San Jorge Basin, central Patagonia of Argentina, which …

Abstract The Blanco River drains the southern flank of the Chilean Chaitén volcano toward
the Pacific Ocean. During 2008, much of the rhyolitic tephra erupted by the volcano was …

Phytolith assemblages recovered from the middle Eocene Koluel-Kaike Formation in Central
Patagonia, southern South America, confirm the presence of herbaceous components …

The Paleogene infill of the eastern Golfo San Jorge Basin, Patagonia, Argentina, is
composed of marine (Salamanca Formation) and terrestrial (Grupo Río Chico and lower …

Sanidine 40Ar/39Ar ages of lapilli tuffs and the mammalian fauna of Pipestone Springs
strata provide a high-resolution chronostratigraphy for upper Eocene (Priabonian) rock units …