The aim of this study is to constrain the timing of the deglaciation process since the Last Local Glacial Maximum in HualcaHualca volcano and Patapampa Altiplano, located in the Andean Central Volcanic Zone. Nine 36Cl cosmogenic surface exposure dating of moraine boulders as well as polished and striated bedrock surfaces are presented. The 36Cl cosmogenic exposure ages indicate that the glaciers reached their maximum extent at ~ 17 - 16 ka on the HualcaHualca volcano during the Heinrich 1 event and the Tauca paleolake cycle. Since then glaciers began to retreat until ~ 12 ka, when they went through a phase of readvance or stillstand. The deglaciation of HualcaHualca was constant since ~ 11.5 ka, coinciding with the disappearance of the ice ...
The occurrence of pronounced climate reversals during the last glacial termination has long been rec...
We used surface exposure dating with cosmogenic radionuclides (CRNs; beryllium-10 and aluminum-26) t...
30 samples have been collected for the cosmogenic dating of expanding and shrinking glacial phases s...
International audienceThe timing and causes of the last deglaciation in the southern tropical Andes ...
The timing and causes of the last deglaciation in the southern tropical Andes is poorly known. In th...
This work presents the first reconstruction of late Pleistocene glacier fluctuations on Uturuncu vol...
This work presents the first reconstruction of late Pleistocene glacier fluctuations on Uturuncu vol...
International audienceThis work presents the first reconstruction of late Pleistocene glacier fluctu...
The tropical Andes of Peru and Bolivia are important for preserving geomorphic evidence of multiple ...
This paper reviews published geochronological data on glacier fluctuations and environmental changes...
This work investigates the timing, paleoclimatic framework and inter-hemispheric teleconnections inf...
The sensitivity of tropical glaciers to paleoclimatic conditions that prevailed during the Antarctic...
This work investigates the timing, paleoclimatic framework and inter-hemispheric teleconnections inf...
The arid Central Andes are a key site to study changes in intensity and movement of the three main a...
The timing and causes of the last deglaciation in the tropical Andes are still poorly constrained. ...
The occurrence of pronounced climate reversals during the last glacial termination has long been rec...
We used surface exposure dating with cosmogenic radionuclides (CRNs; beryllium-10 and aluminum-26) t...
30 samples have been collected for the cosmogenic dating of expanding and shrinking glacial phases s...
International audienceThe timing and causes of the last deglaciation in the southern tropical Andes ...
The timing and causes of the last deglaciation in the southern tropical Andes is poorly known. In th...
This work presents the first reconstruction of late Pleistocene glacier fluctuations on Uturuncu vol...
This work presents the first reconstruction of late Pleistocene glacier fluctuations on Uturuncu vol...
International audienceThis work presents the first reconstruction of late Pleistocene glacier fluctu...
The tropical Andes of Peru and Bolivia are important for preserving geomorphic evidence of multiple ...
This paper reviews published geochronological data on glacier fluctuations and environmental changes...
This work investigates the timing, paleoclimatic framework and inter-hemispheric teleconnections inf...
The sensitivity of tropical glaciers to paleoclimatic conditions that prevailed during the Antarctic...
This work investigates the timing, paleoclimatic framework and inter-hemispheric teleconnections inf...
The arid Central Andes are a key site to study changes in intensity and movement of the three main a...
The timing and causes of the last deglaciation in the tropical Andes are still poorly constrained. ...
The occurrence of pronounced climate reversals during the last glacial termination has long been rec...
We used surface exposure dating with cosmogenic radionuclides (CRNs; beryllium-10 and aluminum-26) t...
30 samples have been collected for the cosmogenic dating of expanding and shrinking glacial phases s...