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Reclaimed surface coal mines afford an opportunity to study initial pedogenic processes. This study sought to determine pedogenic processes active in a topsoiled* surface mine over 25 years. Soils were taken at 108 points from three grids in 1979 (1 year) and 2004 (25 years post‐reclamation) across a 20 ha watershed. The upper darkened portion of the replaced soil (^A1, ca. 0–5 cm), lower portion...
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