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Title: Middle Ordovician chronostratigraphy of the Anglo-Welsh area : establishing a global standard.
Author: Bettley, Richard Matthew.
ISNI:       0000 0001 3462 6341
Awarding Body: University of Oxford
Current Institution: University of Oxford
Date of Award: 1998
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Geology