BGS mineralogy and petrology collection record

Sample number E44239; E44239/A; E44239/B; COLLNOAP92;
Sample Donor Addison,R.
Rock name Not entered
Stratigraphy Not entered
Comments Feldspathic ?intrusive
Locality details Bluffs, 530 m at 167 deg from Pentre Farm House
50k map sheet Bangor (106)

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Map reference SH 6409 6104
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


E44239/A

Cross Polarized, E44239/A

Plane Polarized, E44239/A

Plane Polarized, E44239/A


E44239/B

Cross Polarized, E44239/B

Plane Polarized, E44239/B

Plane Polarized, E44239/B