BGS mineralogy and petrology collection record

Sample number E18177
Sample Donor Whitehead,T.H.
Rock name Rhyolite. 'Original entry: Rhyolitic Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details Erratic boulder 7'x3x2 in lane at point 500 yards W.N.W. of St. James Church, Churchill,
50k map sheet Dudley (167)

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Map reference
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


Cross Polarized, E18177

Plane Polarized, E18177

Plane Polarized, E18177