BGS mineralogy and petrology collection record

Sample number	E11793; COLLNOJAH4020; LABNOANAL LAB N;
Sample Donor	Howe,J.A.
Rock name	'Original entry: Quartzitic Sandstone'
Stratigraphy	Not entered
Comments	REFRACTORY ROCKS SEE MIN. RES. VI(2ND EDN) 1920 P72 SEE MIN. RES. XVI ANAL P20 ?DERBYSHIRE? GANISTER
Locality details	HORSLEY CASTLE QUARRY COXBUCK
50k map sheet	Sheffield (100) View images in GeoScenic related to 'Sheffield' View the geology near 'Sheffield'
Map reference	SK 294 791
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.