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Locality |
Layer |
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Algeria, Ahnet, Anou-Tirechoumine |
Shale of Tirechoumine, up.part |
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Algeria, Sud Oranais, El Hariga |
S2c Étage de Djorf el Morhabar Nord |
|
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Belgium, Liège, Visé |
Calcaire de Visé (assise VI de Koninck) |
|
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Great Britain, England,Derbyshire, Crowdecote near Buxton |
P1a; B2b |
|
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Great Britain, England,Derbyshire, Dowel |
Dowel Farm |
|
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Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough |
Co1 |
|
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Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough |
Co2 |
|
|
Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough |
Co3 |
|
|
Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough |
M0 |
|
|
Iran, Central Iran, Anarak, close Kuh-e-Lakh, 22 km SW of A. |
Beyrichoceras Stage,undiffer.;sample 141 |
|
|
Morocco, Atlas (Morocco), Tamzerit et Tiguert |
Visean |
|
|
Poland, Upper Silesian Coal Basin, Slomniki IG1 borehole |
Go alpha, 1669 m |
|
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Spain, León, Bernesga Region, Nocedo |
Go alpha |
|
|
USA, Alaska, Brooks Range, Kiruktagiak River,9.5mls SW junct.,10864 |
black chert in Alapah Lst. |