Country:
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Kazakhstan
|
Province:
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Karagandinskaya Obl.
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Locality:
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Karasu River, Karasor Lake region
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Layer:
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Pharciceras zone |
Lower Boundary:
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mid.--up.varcus Zone [17,00], 389 million years
|
Upper Boundary:
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Givetian--Frasnian [GIV--FRS], 385.3 million years
|
Georeference:
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