Predictive modeling of total Hg background concentration in soils of the Amazon Rainforest biome with support of proximal sensors and auxiliary variables

Francielle R.D. Lima; Polyana Pereira; Isabela C.F. Vasques; Ediu C. Silva Junior; Marcelo Mancini; Jakeline R. Oliveira; Marcelo T.A. Prianti; Cláudia C. Windmöller; David C. Weindorf; Nilton Curi; Bruno T. Ribeiro; Jacob Richardson; João José Marques; Luiz Roberto G. Guilherme