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Mineral Resources On-Line Spatial Data

Silt and sand

Silt and sand - Contains lenses of gravel and clay
StateArkansas
NameSilt and sand
Geologic agePhanerozoic | Cenozoic | Quaternary | Pleistocene-Early
Original map labelQss
Commentsunconsoliated silt and sand with lens of gravel and clay
Primary rock typesilt
Secondary rock typesand
Other rock typesgravel; clay or mud
Lithologic constituents
Major
Unconsolidated > Coarse-detrital > Sand (Alluvial)
Unconsolidated > Fine-detrital > Silt (Alluvial)
Minor
Unconsolidated > Fine-detrital > Clay (Alluvial)
Unconsolidated > Coarse-detrital > Gravel (Alluvial)
Map references
Haley, B. R., Glick, E. E., Bush, W. V.; Clardy, B. F.; Stone, C. G.; Woodward, M. B., Zachry, D.L., 1993, Geologic Map of Arkansas: U.S.Geological Survey Special Geologic Map. Scale 1:500K
Unit references
Haley, B. R., Glick, E. E., Bush, W. V.; Clardy, B. F.; Stone, C. G.; Woodward, M. B., Zachry, D.L., 1993, Geologic Map of Arkansas: U.S.Geological Survey Special Geologic Map. Scale 1:500K
Geographic coveragePoinsett

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URL: http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=ARQss;0
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