BGS mineralogy and petrology collection record

Sample number E42699
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Fine sandstone, weathered. Bude Formation.
Locality details Old railway cutting, 0.2 Km. NW. of Hele Bridge, A386. 1.9 Km. N. of Hatherleigh Church.
50k map sheet Cholmleigh (309)

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Map reference SS 5367 0630
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


E42699

Cross Polarized, E42699

Plane Polarized, E42699

Plane Polarized, E42699