BGS mineralogy and petrology collection record

Sample number E33004; COLLNOMK66;
Sample Donor Mckeown,M.C.
Rock name Not entered
Stratigraphy Not entered
Comments Limestone lens within volcanic agglomerate.
Locality details 4' Above base of crag, 660 Yds. N. at 33 deg. W. of Trebarwith Farm.
50k map sheet Boscastle (322)

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Map reference SX 0532 8651
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


E33004

Cross Polarized, E33004

Plane Polarized, E33004

Plane Polarized, E33004