Duripan (USDA, KST 13ed Ch 3, pp 36-37)

Silica-cemented horizon, very strongly resistant. Detected via cementation_class == "indurated" AND duripan_pct >= 50.

Usage

duripan_usda(pedon, max_top_cm = 100)

Arguments

pedon

A PedonRecord.

max_top_cm

Default 100.

Value

A DiagnosticResult.