Foreword
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This soil survey contains information that affects land use
planning in the park. It contains predictions of soil behavior for selected land uses.
The survey also highlights soil limitations, improvements needed to overcome the
limitations, and the impact of selected land uses on the environment.
This soil survey is designed for different users. Planners and
engineers can use the survey to plan land use, select sites for construction, and
identify special practices needed to ensure proper performance. Conservationists, teachers,
students, and specialists in ecology, recreation, and wildlife management can
use the survey to help them understand, protect, and enhance the environment.
The information in this report is intended to identify soil
properties that are used in making various land use or land treatment decisions. Statements
made in this report are intended to help the land users identify and reduce the
effects of soil limitations on various land uses.
Great differences in soil properties can occur within short
distances. Some soils are seasonally wet or subject to flooding. Some are shallow to
bedrock. Some are too unstable to be used as a foundation for buildings or roads.
Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high
water table makes a soil poorly suited to basements or underground installations.
These and many other soil properties that affect land use are
described in this soil survey. Broad areas of soils are shown on the general soil map.
The location of each soil is shown on the detailed soil maps. Each soil in the park
is described. Information on specific uses is given for each soil. Help in using this
publication and additional information are available at the local office of the Natural
Resources Conservation Service or the Cooperative Extension Service.
|
Bob Graham
State Conservationist
Natural Resources Conservation Service |
Chuck Lundy
Superintendent
Crater Lake National Park |