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 the geology near 'Tavistock'
Map reference	SX 432 715
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions