BGS mineralogy and petrology collection record

Sample number	E42702
Sample Donor	Dangerfield,J.; Hawkes,J.R.;
Rock name	Wacke. 'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Fine grey sandstone. Crackington Formation. (G.Listere Horizon).
Locality details	Stream section, 0.35 Km. at 198 deg. from Down Formation, 0.5 Km. NNE. of Dolton.
50k map sheet	Cholmleigh (309) View images in GeoScenic related to 'Cholmleigh' View a geological map near 'Cholmleigh'
Map reference	SS 5747 1265
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.