BGS mineralogy and petrology collection record

Sample number S18647
Sample Donor Bailey, E.B.
Rock name 'Original entry: Augite Andesite'
Stratigraphy Not entered
Comments Pillow lava of Derrynaculen type; variolitic porphyritic Central type; Memoir, p. 149
Locality details Corrie floor 0.67 mile SE of summit of Beinn Talaidh
50k map sheet Mull (44)

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Map reference NM 6344 3442
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


S18647

Cross Polarized, S18647

Plane Polarized, S18647

Plane Polarized, S18647