Country:
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USA
|
Province:
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Arkansas, Washington Co.
|
Locality:
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Winslow, Highway 71 at West Fork
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Layer:
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Hale Fm., Prairie Grove Member |
Lower Boundary:
|
UAR Cane Hill--Prairie Grove of Hale Fm., 314.8 million years
|
Upper Boundary:
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U Halian--Bloydian, Brentwood base, 313 million years
|
Georeference:
|
|