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Soil Survey Laboratory Methods Manual

(Soil Survey Laboratory Investigations Report No. 42)

Low-resolution (for onscreen viewing)
Laboratory Methods Manual Version 5.0, 2014 (PDF; 6.29 MB)

High-resolution (suitable for printing)
Laboratory Methods Manual Version 5.0, 2014 (PDF; 14.9 MB)

Questions can be directed to:

Kellogg Soil Survey Laboratory
MS 41, Room 152
100 Centennial Mall North
Lincoln, NE  68508-3866
(402) 437-5016