BGS mineralogy and petrology collection record

Sample number E20473
Sample Donor Hollingworth,S.E.
Rock name 'Original entry: Pyroxene Feldspar-Andesite,Auto Breccia?'
Stratigraphy Not entered
Comments BRECCIATED ANDESITE AT 33' (compare 852 & 854)
Locality details GREENSIDE MINE, C.R.E.1 INCLINED DOWNWARD TO W. 4.5d N.
50k map sheet Keswick (29)

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Map reference NY 359 174
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


E20473

Cross Polarized, E20473

Plane Polarized, E20473

Plane Polarized, E20473