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Unit B

Unit B - Greenish-gray sandy and clayey glauconitic silt.
StateDelaware
NameUnit B
Geologic ageCretaceous-Tertiary
Original map labelTb
CommentsPaleocene, may be overlain locally by the Pleistocene Columbia Formation
Primary rock typesilt
Secondary rock type
Other rock types
Lithologic constituents
Major
Unconsolidated > Fine-detrital > SiltGreenish-gray sandy and clayey glauconitic silt
Map references
Spoljaric, Nenad and Jordan, Robert R., 1966, Generalized Geologic Map of Delaware, State of Delaware, Delaware Geological Survey, scale ca. 1:300,000.
Unit references
Spoljaric, Nenad and Jordan, Robert R., 1966, Generalized Geologic Map of Delaware, State of Delaware, Delaware Geological Survey, scale ca. 1:300,000.
Geographic coverageNew Castle

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