BGS mineralogy and petrology collection record

Sample number	E4278; COLLNO141; NEG401M;
Sample Donor	Allister, D.Mc.
Rock name	Breccia . 'Original entry: Breccia'
Stratigraphy	Not entered
Comments	Cassiterite rich breccia. Main Lode according to Mr Dines. Grey tin deepest in the world.
Locality details	Dalcoath, 475 fm level.
50k map sheet	Falmouth (352) View images in GeoScenic related to 'Falmouth' View the geology near 'Falmouth'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.