BGS mineralogy and petrology collection record

Sample number E34184; COLLNOMK206;
Sample Donor Mckeown,M.C.
Rock name 'Original entry: Tuff'
Stratigraphy Not entered
Comments ? Welded tuff.
Locality details Exposure at base of cliffs, 740 Yds. N. at 5 deg. E. of Trebarwith Strand.
50k map sheet Boscastle (322)

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Map reference SX 0498 8707
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


E34184

Cross Polarized, E34184

Plane Polarized, E34184

Plane Polarized, E34184