by Antonio Jordán, University of Seville, Sevilla, Spain
The photo shows a channel time ago occupied by a root, on which a film of clay accumulated. The material surrounding it has been lost, but the clayey wall still remains.
Angel Gordillo-Rivero (University of Wageningen, University of Seville) kindly holds the aggregate.
Taken on 25
Submitted on 05 May 2015
Credit: Antonio Jordán (distributed via imaggeo.egu.eu)
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