Geoscience Reference
In-Depth Information
Helms D, BW Effland and PJ Durana (eds.), 2002. Profiles in the History of
the U.S. Soil Survey , Iowa State University Press. 331 pp.
Marbut CF, 1927. A scheme for soil classification. Proc. 1 st Int. Cong. Soil
Sci . Comm. 5 : 1-31.
McSweeney K and S Grunwald, 2001. Soil Morphology, Classification, and
Mapping . Internet Course of the University of Wisconsin, Madison WI,
USA. (http://www.soils.wisc.edu/courses/SS325/soilsciences325.html)
Paton TR and GS Humphreys, 2007. A critical evaluation of the zonalistic
foundations of soil science in the United States. Part I: The beginning
of soil classification. Part II. The pragmatism of Charles Kellogg.
Geoderma , 139 : 257-276.
USDA, 1960. Soil Classification, a Comprehensive System, 7 th Approximation ,
265 pp.
USDA, 2006. Keys to Soil Taxonomy , 10 th edn., Natural Resources Conservation
Service, 332 pp.
Whitney M, 1909. Soils of the United States , USDA Bur. Soils Bull. 55 , U.S.
Gov. Print. Office, Washington DC.
WRB, 2006. World Reference Base for Soil Resources . Ed. FAO, IUSS, ISRIC,
FAO Report no. 103 , Rome. 132 pp. Accessible free of charge on the
Internet.
Yaalon DH, 1995. The soils we classify. Essay review of recent publications
on soil taxonomy. Catena , 24 : 233-241.
Search WWH ::




Custom Search