BGS mineralogy and petrology collection record

Sample number S17397
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Micro-Ophitic Basalt'
Stratigraphy Not entered
Comments Probably sill?
Locality details 2500 ft NW of Port Ohirnie
50k map sheet Mull (44)

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Map reference NM 6268 2079
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


S17397

Cross Polarized, S17397

Plane Polarized, S17397

Plane Polarized, S17397