Manganese black spots in red soil

by Antonio Jordán, University of Seville, Sevilla, Spain

Soil color is conditioned by the presence of minerals and shows important soil processes. In the picture, manganese oxide causes black spots in soil.

Taken on 4 September 2013
Submitted on 17 September 2013

1664 × 2496 px; image/jpeg; 1.2 MB
Camera: Canon EOS 350D

Credit: Antonio Jordán (distributed via imaggeo.egu.eu)

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