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Test for WRB 2022 reducing conditions (Ch 3.2.10) per layer

Source: R/utils-diagnostic-tests-v033.R
test_reducing_conditions.Rd

Reducing conditions show one or more of:

  • rH < 20 (we don't carry rH so this is deferred);

  • presence of free Fe2+ (alpha,alpha-dipyridyl test) – detected via designation r, g, Br, etc., or via the redoximorphic_features_pct >= 5%;

  • iron sulfide (designation pattern S, Aj, Ar);

  • methane (not in schema, deferred).

Usage

test_reducing_conditions(h, min_redox_pct = 5, candidate_layers = NULL)