BGS mineralogy and petrology collection record

Sample number S28678
Sample Donor Jones, R.C.B.
Rock name Not entered
Stratigraphy Not entered
Comments Two dykes, (J46 and J45), 3 ft and 1.5 ft side by side; no evidence of relative ages
Locality details Stream on left bank of Laudale River
50k map sheet Tobermory (52)

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Map reference NM 7283 5839
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


S28678

Cross Polarized, S28678

Plane Polarized, S28678

Plane Polarized, S28678