BGS mineralogy and petrology collection record

Sample number S30617
Sample Donor Allan,J.K.
Rock name 'Original entry: Sheared Granite-Schist Mixture'
Stratigraphy Not entered
Comments Sheared granite-schist mixture. Granitic injection gneiss
Locality details Junction of Burns of Gilpapund and Tongafield
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HP 513 018
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


S30617

Cross Polarized, S30617

Plane Polarized, S30617

Plane Polarized, S30617