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County
Previously Mapped Marine Clay
Fairfax County, Virginia —
These areas were mapped as marine clays in previous surveys. Marine clays are high shrink-swell soils that can cause foundation distress. They are sometimes referred... -
State
Surficial Geologic Map of Vermont, 1970 - Sand and Gravel Pits
Vermont Center for Geographic Information —
The GeologicSurficial_SURFICIAL data consists of surficial geologic features as digitized from the 1:62,500 15 minute series USGS quadrangle map sheets, compiled by... -
County
Soil Lines
Lake County, Illinois —
Download In State Plane Projection Here See the Lake County Soils Documentation for additional information -- including an explanation of data fields. This product... -
Federal
BLM CA Taylor Grazing Act Areas
Department of the Interior —
A district that was identified based on the Taylor Grazing Act of 1934 which regulates grazing on federal public lands. Lands within a Taylor Grazing Act district can... -
County
Soil Polygons
Lake County, Illinois —
Download In State Plane Projection Here See the Lake County Soils Documentation for additional information -- including an explanation of data fields. This product...