BGS mineralogy and petrology collection record

Sample number E26812; COLLNOAJW60;
Sample Donor Whiteman,A.J.
Rock name 'Original entry: Porphyritic Microgranite'
Stratigraphy Not entered
Comments Erratic. Irish Sea drift.
Locality details 1520 Yds. E. at 42 deg. S. of Walkmill Bridge.
50k map sheet Nantwich (122)

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Map reference SJ 628 419
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


E26812

Cross Polarized, E26812

Plane Polarized, E26812

Plane Polarized, E26812