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Unformatted text preview: - good structure Alfisol Typic Fragiudalf Parent Material: loess/till Location: Southern Illinois Native vegetation: Forest Age: 150,000 years Ap BE Bt Bt/E 2Btx1 2Btx2 2Bt 2BC Note:- abrupt lower Ap boundary- light color at top of Bx- gray prism faces in Bx- complex horizonation...
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- Spring '08