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 the geology 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.