BGS mineralogy and petrology collection record

Sample number	E11681; COLLNO4405;
Sample Donor	Howe,J.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	REFACTORY ROCKS SEE MIN.RES. VI (2ND EDN) P 61 N.P.O. MEMO. VOL 1 P 21
Locality details	NATBAS GILL CROOK
50k map sheet	Alston (25) View images in GeoScenic related to 'Alston' View the geology near 'Alston'
Map reference	NY 83 42
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.