BGS mineralogy and petrology collection record

Sample number N1287; COLLNOETS605;
Sample Donor Smith, R.A
Rock name Wacke. 'Original entry: Greywacke Sandstone'
Stratigraphy Not entered
Comments Medium gw sst wedge
Locality details 140m NNW of Crawford John Mill Farm
50k map sheet Leadhills (15E)

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Map reference NS 8962 2429
Year collected 1998 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N1287

Cross Polarized, N1287

Plane Polarized, N1287

Plane Polarized, N1287