Country:
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USA
|
Province:
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Arkansas, Van Buren Co.
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Locality:
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Shirley, 2 mls SE of
|
Layer:
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Dye Shale or Trace Creek Shale |
Lower Boundary:
|
UAR Woolsey--Dye Shale, "caprock", 311.7 million years
|
Upper Boundary:
|
U Morrowan (Bloydian)--Atokan[MOR--ATO], 310.4 million years
|
Georeference:
|
|