Map based index (GeoIndex) old series 1 inch geological maps

This layer of the map based index (GeoIndex) shows the availability of 1:63360 scale geological maps. The maps are available for most of England and Wales and show early geological mapping covering the OS Old Series one inch map sheet areas.

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Last Updated April 26, 2024, 20:25 (UTC)
Created February 18, 2019, 16:44 (UTC)