BGS mineralogy and petrology collection record

Sample number	E49600; COLLNODAN1503;
Sample Donor	Dangerfield,J.; Hawkes,J.R.;
Rock name	Not entered
Stratigraphy	Not entered
Comments	Fine granite, megacryst poor; from thin dyke.
Locality details	Garn Glaze, 1.79 Km. bearing 075 deg from Joppa.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference	SW 3975 2970
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.