BGS mineralogy and petrology collection record

Sample number E34152; COLLNOMK142;
Sample Donor Mckeown,M.C.
Rock name 'Original entry: Volcanic Rock'
Stratigraphy Not entered
Comments Cleaved volcanic rock of L. Culm Age.
Locality details Exposure at S. end of crag, 300 Yds. S. at 34 deg. W. of The Tintagel Hotel.
50k map sheet Boscastle (322)

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Map reference SX 0521 8879
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


E34152

Cross Polarized, E34152

Plane Polarized, E34152

Plane Polarized, E34152