Soil Survey Technical References

These files are available in Adobe Acrobat format.

Tech Note Initial Letter (PDF; 41.7KB)
Surface Fragments (PDF; 60.1KB)
Describing Cemented Layers (PDF; 47.5KB)
PEDON Data Entry for MLRA 03 (PDF; 365KB)
OSD Processing Guide for MO3 (PDF; 2.67MB)
Progressive Correlation Guide (PDF; 46.8KB)
Soil Site Correlation Guide (PDF; 797KB)
Tracking NASIS Changes with Text Notes (PDF; 17KB)

Prewritten Material  (Zip file 220 KB)

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Last Modified: 06/16/2008