BGS mineralogy and petrology collection record

Sample number E42698
Sample Donor Hawkes,J.R.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Reddened, fine sandstone. Bude Formation.
Locality details Roadside exposure, 400 Yds. S. of Hilltown Cottages and 3.8 Km. SSE. of Chulmleigh Church.
50k map sheet Cholmleigh (309)

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Map reference SS 6942 1032
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E42698

Cross Polarized, E42698

Plane Polarized, E42698

Plane Polarized, E42698