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Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil

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Academic year: 2019

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Figure 1. Location of the municipality of Santo Augusto (a); Location of the experimental area  in Santo Augusto (b); experimental area with altitude contours and transect with studied profiles  (c); elevation profile based on the transect with profile loc
Table 1.  Soil morphological, physical and chemical properties of the five studied profiles
Table 2. Structural characteristics of iron oxides and hydroxides (goethite, hematite and maghemite) in the clay fraction of the Ap  and Bw1 horizons of the five studied profiles
Figure 3.  X ray diffractograms patterns of powder of iron-free samples, showing the variation in the  position of reflections of kaolinite (Ct), gibbsite (Gb), quartz (Qt) and 2: 1 HE in the Ap and Bw1 horizons  of the five profiles
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