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This is a list of U.S. state soils. A state soil is a soil that has special significance to a particular state. Each state in the United States has selected a state soil, twenty of which have been legislatively established. These official state soils share the same level of distinction as official state flowers and birds.
Port Silt Loam is the state soil of Oklahoma. This type of soil is reddish in color due to the weathering of reddish sandstones, siltstones, and shales of the Permian period. It is a medium-textured alluvial soil deposited along flood plains. Port Silt Loam can be found in 33 of the 77 counties in Oklahoma and covers around one million acres ...
The Oklahoma Conservation Commission is an agency of the government of Oklahoma under the Governor of Oklahoma. It is the duty of the Commission to conserve Oklahoma's land and water. The Commission is also responsible for upstream flood control protection, a state-funded conservation cost-share program, reclamation of abandoned mine land and ...
The Tar Creek Superfund site is the Oklahoma section of four National Priority List (NPL) Superfund Sites that together encompass the Tri-State mining district, an old lead and zinc mining district divided by the EPA into the Tar Creek Site (Ottawa County, Oklahoma), Cherokee County Site (Cherokee County, Kansas), the Oronogo-Duenweg Site ...
Information about All States from UCB Libraries GovPubs; State Resource Guides, from the Library of Congress; Tables with areas, populations, densities and more (in order of population) Tables with areas, populations, densities and more (alphabetical) State and Territorial Governments on USA.gov; StateMaster – statistical database for U.S. states
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Ecoregions of North America, featuring the 50 United States, the District of Columbia and the five inhabited territories. The following is a list of United States ecoregions as identified by the World Wide Fund for Nature (WWF). The United States is a megadiverse country with a high level of endemism across a wide variety of ecosystems.
This is a list of Superfund sites in Oklahoma designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]