soil maps

Productivity Index Grid (conterminous U.S.) GIS Data
8 July 2014
The Soil Productivity Index (2012 AAG Conference)
18 March 2014
The Soil Productivity and Drainage Indexes (2011 NCSS Conference)
10 March 2014
Using Soil Surveys to Delineate Quaternary Parent Materials and Landforms (2010 Binghamton Geomorphology Symposium)
10 February 2014
The Need to Continue Improving Soil Survey Maps
9 May 2012
A Taxonomically Based, Ordinal Estimate of Soil Productivity for Landscape-Scale Analyses
9 April 2012
Using Soil Surveys to Map Quaternary Parent Materials and Landforms
9 March 2008