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Coffee Sand

Coffee Sand - Loose fine-grained sand, light-gray, sparsely glauconitic; locally interbedded with laminated lignitic clay. Maximum preserved thickness about 40 feet.
StateTennessee
NameCoffee Sand
Geologic ageCretaceous
Original map labelKc
CommentsWest-Central sheet
Primary rock typesand
Secondary rock typeclay or mud
Other rock types
Lithologic constituents
Major
Unconsolidated > Coarse-detrital > Sandsparsely glauconitic
Minor
Unconsolidated > Fine-detrital > Claylignitic clay
Map references
Geology available at Tennesse Spatial Data Server which can be found at http://www.tngis.org/geology.html which links to a USGS Water Resources Division site: http://water.usgs.gov/lookup/getspatial?geo250k Tennessee Spatial Data Server site notes: Thanks goes to Jim Julian for researching this improved geology layer from the Tennessee Division of Geology. **Note** - The Tennessee Division of Geology does not endorse this coverage, stating this version is still incomplete and not fit for distribution.
Unit references
Geology available at Tennesse Spatial Data Server which can be found at http://www.tngis.org/geology.html which links to a USGS Water Resources Division site: http://water.usgs.gov/lookup/getspatial?geo250k Tennessee Spatial Data Server site notes: Thanks goes to Jim Julian for researching this improved geology layer from the Tennessee Division of Geology. **Note** - The Tennessee Division of Geology does not endorse this coverage, stating this version is still incomplete and not fit for distribution.
Hardeman, W.D., and others, 1966, Geologic map of Tennessee: Division of Geology, Tennessee Department of Environment and Conservation, scale 1:250,000

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