Facies analysis of the Portland Beds
<p>The Portland Group, previously known as the Portland Beds, is the highest division of the regressive marine Jurassic succession in England. The strata are well exposed on the coast of Dorset and the Bas Boulonnais of North-east France and poorer exposures occur in Wiltshire, Oxfordshire an...
| Main Authors: | , |
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| Format: | Thesis |
| Language: | English |
| Published: |
1971
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