In 1998 a comprehensive soil survey was done by USDA Natural Resource Conservation Service . This survey was accomplished by digging small holes to study the soil profile, which is the sequence of natural layers, or horizons, in a soil. Soil textures, color, particle size, and other features also helped classify the soil types. Each kind of soil is associated with a particular kind of landform or with a segment of the landform. By observing soils and their relationships with the landforms the scientists were able to develop a model that would predict, with a considerable degree of accuracy, the kind of soil at a location. This method allowed nearly 5,810 acres of soils to be surveyed, classified, and mapped in a relatively short time.
Did You Know?
The first Job Corps Center in President Johnson’s “War on Poverty,” operated from 1965-1969. Goals were to combine work, education, and recreation “to create a desire to become happy, useful, and self-supporting citizens,” to “create a good work attitude,” and to improve reading and math skills.