BGS mineralogy and petrology collection record

Sample number S34468
Sample Donor Richey, James E.
Rock name 'Original entry: Granite / Basalt Contact'
Stratigraphy Not entered
Comments Granite / basalt contact (loc. 3)
Locality details 676 yds S 7 deg E of S end of burial ground at Knock
50k map sheet Mull (44)

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Map reference NM 5410 3852
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


S34468

Cross Polarized, S34468

Plane Polarized, S34468

Plane Polarized, S34468