BGS mineralogy and petrology collection record

Sample number	MR34580; COLLNOH45a;
Sample Donor	Dangerfield, J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Quartz Porphyry'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Outcrop, 1.6km at 336deg from Gunnislake Station
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 4202 7252
Year collected	1979
Bore name	Not applicable
Confidentiality	No restrictions