From
the Watershed Systems Development Group
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 Growth-Limiting Soil Bulk Densities As Influenced
By Soil Texture
Richard L. Daddow and Gordon
E. Warrington. 1983.
Watershed Systems
Development Group, USDA Forest Service, WSDG Report WSDG-TN-00005.
Reprint in PDF (104 KB, 21
pages)
Estimating Soil Erosion Using an Erosion Bridge
Darlene G. Blaney and Gordon
E. Warrington. 1983.
Watershed Systems
Development Group, USDA Forest Service, WSDG Report WSDG-TP-00008.
Reprint in PDF (1.62 MB, 61
pages)
Natural Resource Management Information
Guidelines
for Sampling Some Physical Conditions of Surface Soils
Steve Howes, John Hazard,
and J. Michael Geist. 1983.
USDA Forest Service, Pacific
Northwest Region, R6-RWM-146-1983. 34 pgs.
Reprint in PDF (667 KB, 38
pages)
Precision,
accuracy, and efficiency of four tools for measuring soil bulk density
or strength
Richard E. Miller,
John Hazard, and Steven Howes. 2001.
Res.Pap.PNW-RP-532.
Portland, OR: U.S. Department of
Agriculture,
Forest Service, Pacific
Northwest
Research Station. 16 pgs.
The Needs of the Users of Soil Survey
Information: Reliability and Methods of Presentation
G. E. Warrington, S. G.
Leonard, D. Moos, C. Osen, W. E. Russell, E. Sautter. 1989.
Proceedings of National
Cooperative Soil Survey Conference, Lincoln, Nebraska, July 24-28,
1989.
Reprint in PDF (1.22 MB, 38
pages)
Organizing Information For Natural Resource
Management
G. E. Warrington. 1998. Note
WECSA, P.O. Box 489, Saint
Ignatius, MT 59865.
Paper in PDF (18.2 KB, 2
pages)
A Runoff and Soil-Loss Monitoring Technique Using
Paired Plots
William L. Jackson, Karla
Knoop, Joseph J. Szalona, Shirley Hudson. 1985.
USDI Bureau of Land
Management, Denver, Colorado. Technical Note 368. 28 pgs.
Reprint in PDF (1.75 MB, 26
pages)
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