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Unformatted text preview: O organic A surface mineral topsoil E eluvial, leached Bt illuvial, accumulation of weathering products, clay BC transitional to C horizon C slightly altered parent material R bedrock Mollisol Typic Endoaquoll Parent Material: Loess Location: Western Illinois Native vegetation: Prairie Age: 10,000 years Horizon Ap BA Bg1 Bg2 BCg Note:- mollic epipedon- gleyed subsoil- krotovina...
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- Spring '08