BGS mineralogy and petrology collection record

Sample number S34466
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite / Basalt Contact'
Stratigraphy Not entered
Comments Quartz-dolerite / basalt contact (loc. 1)
Locality details 586 yds S 35 deg E of S end of burial ground at Knock
50k map sheet Mull (44)

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Map reference NM 5431 3865
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


S34466

Cross Polarized, S34466

Plane Polarized, S34466

Plane Polarized, S34466