BGS mineralogy and petrology collection record

Sample number	E42688
Sample Donor	Hawkes,J.R.
Rock name	Wacke. 'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Fine sandstone. Crackington Formation. (G. Listeri Horizon).
Locality details	Stream outcrop near Combe and 2.1 Km. SE. of King's Nympton Church.
50k map sheet	Cholmleigh (309) View images in GeoScenic related to 'Cholmleigh' View a geological map near 'Cholmleigh'
Map reference	SS 6960 1780
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.