Seventy-eight maps covering thirteen National Grid 1:10,560 sheets in the Lothian oil shale field, published between 1977 and 1982. Each map shows the extent of a single oil shale seam, a sedimentary rock rich in kerogen. The maps were published by the Institute of the Geological Sciences in Edinburgh, the previous name for the British Geological Survey.
Use Cases
- Map the spatial distribution of oil shale resources based on seam extents.
- Assess historical hydrocarbon potential in the Lothians region based on geological survey data.
- Support regional geological modeling based on scanned hardcopy map records.
Strengths
- Seventy-eight individual maps provide detailed spatial coverage.
- Covers thirteen National Grid map sheets at a 1:10,560 scale.
- Published over a defined five-year period from 1977 to 1982.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic and temporal bias inherent to the original survey period.
Provenance
- Source
- British Geological Survey (BGS), originally published by the Institute of the Geological Sciences.
- Collection Method
- Scanned hardcopy paper maps stored in the National Geoscience Data Centre (NGDC).
- Time Range
- 1977-1982
- Freshness
- Last updated 2026-05-28 13:00:45.604962; freshness should be verified.
- Geography
- Lothian oil shale field, Scotland.