Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local ... Survey Procedures The general procedures followed in making this survey are described in the aquot;National Soil Survey Handbookaquot; (USDA/NRCS) and the aquot;Soil Survey Manualaquot; (USDA, 1993). ... For example, a hill was separated on the maps from ... The pedons described as typical were observed and studied in pits that were dug with shovels, spades, or backhoes.
|Title||:||Soil survey of ...|
|Author||:||United States. Bureau of Soils, United States. Bureau of Plant Industry, United States. Bureau of Plant Industry, Soils, and Agricultural Engineering, United States. Soil Conservation Service, United States. Natural Resources Conservation Service|