Post Pliocene or Drift Period (Continued). Fig. 1. Map of British Isles, during epoch of Greatest submergence (Interglacial). Fig. 2. Map of British Isles during epoch of sub glacial conditions (Upper Glacial)
Post Pliocene or Drift Period (Continued). Fig. 1. Map of British Isles, during epoch of Greatest submergence (Interglacial). Fig. 2. Map of British Isles during epoch of sub glacial conditions (Upper Glacial)
