BGS mineralogy and petrology collection record

Sample number	E48377; COLLNODAN1276;
Sample Donor	Dangerfield,J.; Hawkes,J.R.;
Rock name	Not entered
Stratigraphy	Not entered
Comments	Elvan, against granite, SW contact.
Locality details	Old quarry, Tregonning Hill, 2.33 Km. at 310 deg from Breage Church.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference	SW 6010 2999
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.