BGS mineralogy and petrology collection record

Sample number S27535; COLLNOMR139;
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Lava of Calciferous Sst Ser ageCalciferous lava (? vwBd ')
Locality details Hillside, 1300 yds NW from Trig Station 1323 ft Black Fell
50k map sheet Glasgow (30)

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Map reference NS 2509 6750
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


S27535

Cross Polarized, S27535

Plane Polarized, S27535

Plane Polarized, S27535