Thornhill : solid geology.
[Keyworth] : British Geological Survey,
1996.
Includes: Stereographic projections -- Areas covered by stereographic projections ; Contoured metamorphic map of white mica crystallinity (Kubler) indices ; Aeromagnetic anomaly and Bouguer gravity anomaly map. Scale 1:250,000.
Includes sections, location map, and index maps to adjoining sheets.
Geology