BGS mineralogy and petrology collection record

Sample number S18147
Sample Donor Tait,D.
Rock name 'Original entry: Coarse Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Port Donain Lava Suite, No. 27; Memoir, p. 121
Locality details Port Donain - Auchnacraig traverse: No. 27, NW corner of Port Donain near HWM
50k map sheet Mull (44)

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Map reference NM 7387 2919
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


S18147

Cross Polarized, S18147

Plane Polarized, S18147

Plane Polarized, S18147