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Contributed by Yale Peabody Museum of Natural History.
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Transcription
AIN-48-95
1 Local clay comes into first SS--possibility it is 1st clay. It's horizon marked by coarse ss with clay pellets N+S of swale.
2 Disconformity. At this swale the 3rd SS is a double bed, 4"th shale in 2nd and 2" basal SS resting on white lytle
Shaly zone
lytle sh
<--ss
Discont
Lytle ss.
3 Local clay zone comes in under disconformity
YES??-
red cap
Not unlike Genua City set-up
break local cistu pting.
"4th-like SS"
4th SS
SS
grau-gray with pink mottling
tiness lite gr-wh,
grau to dk gray cloth.
SS massive, to even bedded X-low--?
"Dolatz-like" SS
9" clay below discont szimplecl conc 321/2!
Where is discont?
4 Exposure of shale & plzly siltstone. Locl clay bed +5'. Bed is mid-Dokota.
Could be simpled here
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