United States Department of Agriculture
Natural Resources Conservation Service
Soils Go to Accessibility Information
Skip to Page Content





Soil Survey Technical Notes

Documents marked withMicrosoft Word Documentrequire Microsoft Word.

Technical Note 9

Posted: July 2005

Populating Taxonomic Moisture Class and Subclass in NASIS

Microsoft Word DocumentPopulating Taxonomic Moisture Class and Subclass in NASIS (263 KB)

Technical Note 8

Posted: July 2005

Use of Reaction (pH) in Soil Taxonomy

Microsoft Word DocumentUse of Reaction (pH) in Soil Taxonomy (274 KB)

Technical Note 7

Posted: January 2005

Soil Moisture/Soil Temperature (SM/ST) Pilot Project Final Report

Technical Note 6

Posted: December 2004

Saturated Hydraulic Conductivity: Water Movement Concepts and Class History

Microsoft Word DocumentSaturated Hydraulic Conductivity: Water Movement Concepts and Class History (4.65 MB)

Technical Note 5

Posted: March 2004

Assessing Carbonates in the Field with a Dilute Hydrochloric Acid (HCl) Solution

Microsoft Word DocumentAssessing Carbonates in the Field with a Dilute Hydrochloric Acid (HCl) Solution (336 KB)

Technical Note 4

Posted: February 2003

Populating Map Unit Data: Taxonomic classes and map unit components

Microsoft Word DocumentPopulating Map Unit Data: Taxonomic classes and map unit components (642 KB)

Technical Note 3

Posted: May 2002

Clarification of the Definition of Aniso Class

Microsoft Word DocumentClarification of the Definition of Aniso Class (240 KB)

Technical Note 2

Posted: May 2002

Soil Color Contrast

Microsoft Word DocumentSoil Color Contrast (1.2 MB)

Technical Note 1

Posted: June 2001

Soil Moisture Status in the National Soil Information System

Microsoft Word DocumentSoil Moisture Status in the National Soil Information System (336 KB)

Last Modified: 03/11/2008