BGS mineralogy and petrology collection record

Sample number S14363
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 Felsitic belt, relations not understood (intrusive)
Locality details Stream N of Socach a' Mhaim, 500 ft contour
50k map sheet Mull (44)

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Map reference NM 6195 3375
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


S14363

Cross Polarized, S14363

Plane Polarized, S14363

Plane Polarized, S14363