BGS mineralogy and petrology collection record

Sample number S30212
Sample Donor Phemister,J.
Rock name 'Original entry: Granulitic Hornblende Gneiss'
Stratigraphy Not entered
Comments Granulitic hornblende gneiss. Hornblende gneiss, ?hornfelsed (cut across foliation)
Locality details Grud Burn, 600 ft upstream from junction with burn from Little Ballia Clett
50k map sheet Yell (130)

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Map reference HU 319 824
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


S30212

Cross Polarized, S30212

Plane Polarized, S30212

Plane Polarized, S30212