Durante el Holoceno, avances y retrocesos glaciares geomorfológicamente registrados caracterizan la Patagonia. Este artículo presenta la evolución geomorfológica y las evidencias de fluctuaciones glaciales holocénicas de una región patagónica, que ...
María Mardones +3 more
doaj +1 more source
Lower Jurassic to Early Paleogene Intraplate Contraction in Central Patagonia
Breakup and dispersion stages of Gondwana were ruled by crustal extension. In Patagonia, this regime was associated with the opening of extensional basins from the Jurassic onward, a process that was interrupted by the Andean Orogeny. New data generated from the hydrocarbon exploration allowed identifying Jurassic to Eocene contractional deformations ...
Navarrete Granzotto, César Rodrigo +3 more
openaire +3 more sources
Rock glaciers in central Patagonia [PDF]
Active rock glaciers are ice and debris-cored landforms common in cold arid mountains. They have not been widely described in the Patagonian Andes of southern South America and here we provide the ...
Heather Selley +5 more
openaire +2 more sources
Regional mid-Pleistocene glaciation in central Patagonia [PDF]
Southern South America contains a glacial geomorphological record that spans the past million years and has the potential to provide palaeoclimate information for several glacial periods in Earth's history. In central Patagonia, two major outlet glaciers of the former Patagonian Ice Sheet carved deep basins ∼50 km wide and extending over 100 km into ...
Hein, Andrew +10 more
openaire +1 more source
Diatom blooms and primary production in a channel ecosystem of central Patagonia [PDF]
0 0 1 293 1617 CIEP 13 3 1907 14.0 Normal 0 21 false false false ES-CL JA X-NONE
Montero, Paulina +4 more
openaire +4 more sources
The signature of river- and wind-borne materials exported from Patagonia to the southern latitudes: a view from REEs and implications for paleoclimatic interpretations [PDF]
Riverine and wind-borne materials transferred from Patagonia to the SW Atlantic exhibit a homogeneous rare earth element (REE) signature. They match well with the REE composition of Recent tephra from the Hudson volcano,and hence this implies a ...
Probst, Jean-Luc +4 more
core +1 more source
Holocene history of río tranquilo glacier, monte San Lorenzo (47°S), Central Patagonia [PDF]
The causes underlying Holocene glacier fluctuations remain elusive, despite decades of research efforts. Cosmogenic nuclide dating has allowed systematic study and thus improved knowledge of glacier-climate dynamics during this time frame, in part by ...
Reynhout, Scott Andrew +9 more
core +1 more source
Fronteras e identidades en Patagonia central (1885-2007)
Fil: Baeza, Brigida Norma.
Romina B. Zampa
doaj +5 more sources
It is widely accepted that global warming is affecting forests near the tree line by increasing tree growth in these cold‐limited environments. However, since about 1970, a reduction in tree growth near the tree line has been observed in response to ...
Stephanie Gibson‐Carpintero +4 more
doaj +1 more source
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Nasrrddine Youbi +9 more
wiley +2 more sources

