BGS mineralogy and petrology collection record

Sample number E3300
Sample Donor Pocock,R.W.
Rock name 'Original entry: Grit'
Stratigraphy Not entered
Comments Coarse buff coloured grit, Coal Measures Grit (containing quartz, microcline and brown tourmaline)
Locality details Top of Kerridge
50k map sheet Stockport (98)

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Map reference SJ 94 77
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


E3300

Cross Polarized, E3300

Plane Polarized, E3300

Plane Polarized, E3300