BGS mineralogy and petrology collection record

Sample number	E21353; COLLNOBb3712;
Sample Donor	Kellaway,G.A.
Rock name	'Original entry: Dolomite'
Stratigraphy	Not entered
Comments	Dolomitised Oolite?-passage from Dolomite into Limestone
Locality details	Blaize Castle No1 Boring {1931-1934} Henbury near Bristol at 13'
50k map sheet	Bristol (264) View images in GeoScenic related to 'Bristol' View the geology near 'Bristol'
Map reference	ST 5553 7853
Year collected	Not entered
Bore name	Blaize Castle 1
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.