BGS mineralogy and petrology collection record

Sample number E60318; COLLNOKDC1524;
Sample Donor Cooper,D.C.
Rock name Microgranite.
Stratigraphy Not entered
Comments Microgranite, porphyritic, grey
Locality details Great Barrow, C 300 m 110deg T from Gill Bank
50k map sheet Cumbria or Ambleside (38)

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Map reference NY 1837 0171
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


E60318

Cross Polarized, E60318

Plane Polarized, E60318

Plane Polarized, E60318