BGS mineralogy and petrology collection record

Sample number	E21358; COLLNOBb3820;
Sample Donor	Kellaway,G.A.
Rock name	'Original entry: Breccia Of Calcite Mudstone In Limonite-Calcite Matrix'
Stratigraphy	Not entered
Comments	? Crush Breccia of Ferrig. Dolomite & Limestone
Locality details	Blaize Castle No1 Boring {1931-1934} Henbury near Bristol at 430'
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.