BGS mineralogy and petrology collection record

Sample number S14341
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments NNE dyke 4ft; Talaidh type; Memoir, p. 373
Locality details On coast 0.875 mile E of the mouth of the Forsa
50k map sheet Mull (44)

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Map reference NM 6138 4327
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


S14341

Cross Polarized, S14341

Plane Polarized, S14341

Plane Polarized, S14341