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NASIS

National Soil Survey Information System

National NASIS Website

These documents require Adobe Acrobat.

    Adobe Acrobat Icon Virginia NASIS User's Guide (383 KB)
    Adobe Acrobat Icon Virginia Site and Pedon User's Guide (804 KB)
    Adobe Acrobat Icon Virginia User's Guide for NASIS Taxonomic Unit Descriptions (950 KB)
    Adobe Acrobat Icon Virginia MUG User's Guide (191 KB)
    Abode Acrobat Icon VALUES Guidebook (populating Virginia Soil Management Groups and Yields) (650 KB)
    Adobe Acrobat Icon MO13 NASIS Thunderbook (780 KB)
    Adobe Acrobat Icon Rock fragment volume to weight conversion chart (238 KB)
    Adobe Acrobat Icon Index to surface runoff class (59 KB)
    Adobe Acrobat Icon Percent passing #40 and #200 sieve chart -- 8.5" x 11" (40 KB)
    Adobe Acrobat Icon Kf factor population guide (124 KB)
    Adobe Acrobat Icon Kw factor population guide (55 KB) 

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