Current understanding, knowledge gaps, and challenges of mountain permafrost research in the Chilean and Argentinean Andes

H Fernández-Navarro, CT Baldis, C Rojas… - Journal of South …, 2024 - Elsevier
Mountain permafrost extends over a vast area throughout the Chilean and Argentinean
Andes, making it a key component of these mountain ecosystems. To develop an overview …

Rock-magnetic proxies of wind intensity and dust since 51,200 cal BP from lacustrine sediments of Laguna Potrok Aike, southeastern Patagonia

A Lisé-Pronovost, G St-Onge, C Gogorza… - Earth and Planetary …, 2015 - Elsevier
The sedimentary archive from Laguna Potrok Aike is the only continuous record reaching
back to the last Glacial period in continental southeastern Patagonia. Located in the path of …

Indian summer monsoon variability over last 2000 years inferred from sediment magnetic characteristics in Lugu Lake, southwest China

X Wang, L Wang, S Hu, M Ma, Q Wang, B Cui… - Palaeogeography …, 2021 - Elsevier
Abstract Knowledge of climatic change during the past 2000 years in southwestern China is
important for understanding the evolution of the Indian summer monsoon (ISM). For this …

Chronostratigraphy of a 270-ka sediment record from Lake Selina, Tasmania: Combining radiometric, geomagnetic and climatic dating

A Lisé-Pronovost, MS Fletcher, Q Simon… - Quaternary …, 2021 - Elsevier
Lake sediment archives covering several glacial cycles are scarce in the Southern
Hemisphere and they are challenging to date. Here we present the chronostratigraphy of the …

Monitoring the environmental evolution and its relationship with anthropogenic activities using magnetic and geochemical proxies on Lake Melincué sediments

R Achaga, C Gogorza, MA Irurzun… - Journal of South …, 2022 - Elsevier
Two sediment cores, collected from the center of the Lake Melincué (Santa Fe, Argentina),
were analyzed using rock magnetic results, element composition, Total Organic and …

Is alteration of magnetite during rock weathering climate‐dependent?

Q Zhang, E Appel, N Basavaiah, S Hu… - Journal of …, 2021 - Wiley Online Library
Magnetic records in sedimentary sequences are often used as paleoclimate proxies.
Climate‐specific alteration of magnetite during rock weathering in the catchment might …

Relative palaeointensity and reservoir effect on Lake Esmeralda, Antarctica

MA Irurzun, MAE Chaparro, AM Sinito… - Antarctic …, 2017 - cambridge.org
Four cores from the bottom sediments of Lake Esmeralda, Vega Island, Antarctica (60° 48'S,
57° 37'W) were studied. Analysis of rock magnetics indicates that the main carriers of …

Impact of turbulence on magnetic alignment in sediments

ÉGH Philippe, JP Valet, G St-Onge, R Egli - Frontiers in Earth Science, 2022 - frontiersin.org
Rapidly deposited layers (RDL) such as turbidites or hyperpycnites are mostly studied for
their sedimentological properties, but are carefully avoided in paleomagnetic studies due to …

A combined study of magnetic, granulometric and geochemical properties from lacustrine sediment in the arid Central Asia: Implications for paleoenvironmental …

G Li, D **ualuit.pdf" data-clk="hl=de&sa=T&oi=gga&ct=gga&cd=9&d=2140308197581317629&ei=5k-8Z5WsG6q0ieoP2qzMUQ" data-clk-atid="_eWwQvfmsx0J" target="_blank">[PDF] academia.edu

Deglacial and postglacial evolution of the **ualuit Crater Lake basin, northern Québec (Canada)

PA Desiage, P Lajeunesse, G St-Onge, A Normandeau… - Geomorphology, 2015 - Elsevier
Abstract The **ualuit Crater, located in the Ungava Peninsula (northern Québec, Canada)
is a 1.4-Ma-old impact crater hosting a~ 245-m-deep lake. The lake has a great potential to …