BGS mineralogy and petrology collection record

Sample number E34183; COLLNOMK205;
Sample Donor Mckeown,M.C.
Rock name 'Original entry: Tuff'
Stratigraphy Not entered
Comments Crystal lithic tuff.
Locality details Exposure at base of cliffs, 820 Yds. N. at 9 deg. E. of Trebarwith Strand.
50k map sheet Boscastle (322)

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Map reference SX 0499 8717
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


E34183

Cross Polarized, E34183

Plane Polarized, E34183

Plane Polarized, E34183