BGS mineralogy and petrology collection record

Sample number	MR2200
Sample Donor	Not entered
Rock name	Granite. 'Original entry: Tourmaline-Granite'
Stratigraphy	Not entered
Comments	Tourmaline-granite,Collected byButler
Locality details	Gunnislake Qy. ,eastern side of quarry at Gunnislake,
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 432 715
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions