Chemical weathering detection in the periglacial landscapes of Maritime Antarctica:New approach using geophysical sensors, topographic variables and machine learning algorithms

• Published in: Geoderma
• Main Authors: de Mello, Danilo César, Veloso, Gustavo Vieira, Moquedace, Cassio Marques, de Angeli Oliveira, Isabelle, Francelino, Márcio Rocha, de Oliveira, Fabio Soares, de Souza, José João Lelis Leal, Gomes, Lucas Carvalho, Schaefer, Carlos Ernesto Gonçalves Reynaud, Fernandes-Filho, Elpídio Inácio, de Medeiros Júnior, Edgar Batista, Demattê, José Alexandre Melo
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2023
• Subjects: Gamma-ray spectrometry; Geophysical survey; Machine learning; Periglacial Process; Weathering intensity; The ''Y''; Antarc*; Antarctica
• Online Access: https://pure.au.dk/portal/en/publications/5d3a6107-b625-4974-aa08-4fb0478db4e4; https://doi.org/10.1016/j.geoderma.2023.116615; https://pure.au.dk/ws/files/358517964/1-s2.0-S0016706123002926-main.pdf; http://www.scopus.com/inward/record.url?scp=85165707835&partnerID=8YFLogxK

The chemical weathering intensity in Antarctica is underestimated. As the chemical weathering intensity increases, hydrological, geochemical and geophysical changes occur in the different environmental spheres and at their interfaces through reactions and energy flows. Thus, once chemical weathering...