BGS mineralogy and petrology collection record

Sample number	E48406; MR32968; COLLNODAN1325;
Sample Donor	Dangerfield,J.; Hawkes,J.R.;
Rock name	Not entered
Stratigraphy	Not entered
Comments	Greisened non megacrystic granite.
Locality details	Upper NW flank of Tregonning Hill. 1463 m. at 062 deg from Germoe Church.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference	SW 5984 3015
Year collected	1976
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.