BGS mineralogy and petrology collection record

Sample number S23788
Sample Donor Read, H.H.
Rock name 'Original entry: Felspar-Phyric Basalt'
Stratigraphy Not entered
Comments Felspar-phyric basalt, dyke in Downtonian
Locality details Quarry 350 yards NW of Eastfield
50k map sheet Hamilton (23)

View images in GeoScenic related to 'Hamilton'

View the geology near 'Hamilton'

Map reference NS 9669 3357
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


S23788

Cross Polarized, S23788

Plane Polarized, S23788

Plane Polarized, S23788