BGS mineralogy and petrology collection record

Sample number S14386
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name Not entered
Stratigraphy Not entered
Comments Xenolithic inclined sheet cutting granite
Locality details Stream N of Socach a' Mhaim, 900 ft contour
50k map sheet Mull (44)

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Map reference NM 6232 3358
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


S14386

Cross Polarized, S14386

Plane Polarized, S14386

Plane Polarized, S14386