BGS mineralogy and petrology collection record

Sample number S16968
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments Sill dipping NW (common on A' Chioch), Ben More Suite; Memoir, p. 290
Locality details 100 yds SW from bend of parish boundary on summit of A' Chioch
50k map sheet Mull (44)

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Map reference NM 5307 3325
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


S16968

Cross Polarized, S16968

Plane Polarized, S16968

Plane Polarized, S16968