Definition of "degradational" []

• Pertaining to or formed by degradation. (adjective)

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• "Although there are numerous degradational/aggradational cycles within the Chinle Formation, a single unconformable horizon within or at the base of the Sonsela Member that can be traced across the entire western United States (the "Tr-4 unconformity") probably does not exist."
• "These studies have found evidence of significant transitions from degradational land use trajectories to more sustainable and productive production systems."