BGS mineralogy and petrology collection record

Sample number S38508
Sample Donor Phemister,J.
Rock name 'Original entry: Quartzose Phyllite'
Stratigraphy Not entered
Comments Quartzose phyllite
Locality details W face of promontory, 575 ft SSW of Leagarth
50k map sheet Yell (130)

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Map reference HU 627 903
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


S38508

Cross Polarized, S38508

Plane Polarized, S38508

Plane Polarized, S38508