BGS mineralogy and petrology collection record

Sample number	E27464
Sample Donor	Rhys,G.H.
Rock name	'Original entry: Contact Basalt Carbonaceous Mudstone & Limestone'
Stratigraphy	Not entered
Comments	Contact between Basalt mass & overlying Limestone Depth 701' 1" Sample no.10
Locality details	Fallgate [G.S.M.1955] BH
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 353 622
Year collected	Not entered
Bore name	Fallgate
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.