BGS mineralogy and petrology collection record

Sample number	E36220; COLLNOKB515;
Sample Donor	Beer,K.E.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Altered fine grained granite with tourmaline.
Locality details	BH 15, Wheel Vor, collar 1640 Yds. N 16.5 deg, W of Breage Church. Vertical hole.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference	SW 6151 2990
Year collected	Not entered
Bore name	Wheel Vor No.15, Breage Church
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.