BGS mineralogy and petrology collection record

Sample number S36840; S36840/A;
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Injected Pelitic Schist Cut By Microcline-Quartz-Oligoclsae Aplite'
Stratigraphy Not entered
Comments Thin aplite cutting regional injection (835 yds W of granite contact)
Locality details Roadside 1105 yds westwards along road from Woodside Cottage
50k map sheet Tobermory (52)

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Map reference NM 7714 6072
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


S36840

Cross Polarized, S36840

Plane Polarized, S36840

Plane Polarized, S36840


S36840/A

Cross Polarized, S36840/A

Plane Polarized, S36840/A

Plane Polarized, S36840/A