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LocNo: 27131101-1102 feet
Country: Great Britain
Province: England,Derbyshire
Locality: Alport Dale Borehole
Layer: 1101-1102 feet
Lower Boundary: DER chalic.--up.Go gamma2,Emstit.novalis, 327.2 million years
Upper Boundary: Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
Georeference: