BGS mineralogy and petrology collection record

Sample number	E66191; COLLNORAE21;
Sample Donor	Ellison,R.A.
Rock name	Siltstone (Undifferentiated). 'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Siltstones above the rough Seven Feet Coal.
Locality details	1 Km. SW. of Knypersley Church, opencast site called Brownlees.
50k map sheet	Macclesfield (110) View images in GeoScenic related to 'Macclesfield' View a geological map near 'Macclesfield'
Map reference	SJ 872 560
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.