BGS mineralogy and petrology collection record

Sample number E20475
Sample Donor Hollingworth,S.E.
Rock name 'Original entry: Decomposed Andesite, Auto Breccia'
Stratigraphy Not entered
Comments ANDESITE AT 123'
Locality details GREENSIDE MINE, C.R.E.2 INCLINED DOWNWARD TO S. 42d W.
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


E20475

Cross Polarized, E20475

Plane Polarized, E20475

Plane Polarized, E20475