BGS mineralogy and petrology collection record

Sample number E4421
Sample Donor Gibson,Dr.
Rock name Basalt. 'Original entry: Microporphritic Basalt'
Stratigraphy Not entered
Comments Not entered
Locality details Boring at 1937' 6" Cleverley one and a half miles south of Cleverley.
50k map sheet Dudley (167)

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Map reference SO 80211 91365
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


E4421

Cross Polarized, E4421

Plane Polarized, E4421

Plane Polarized, E4421