BGS mineralogy and petrology collection record

Sample number S16589
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Coarsely Variolitic Subacid Rock'
Stratigraphy Not entered
Comments Certainly intrusive (EBB)
Locality details 300 yds E from turn of parish boundary on A' Chioch
50k map sheet Mull (44)

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Map reference NM 5383 3336
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


S16589

Cross Polarized, S16589

Plane Polarized, S16589

Plane Polarized, S16589