BGS mineralogy and petrology collection record

Sample number	MR31706; COLLNOJH1201;
Sample Donor	Dangerfield,J.; Hawkes,J.R.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Poorly megacrystic type ("Cornish" type)
Locality details	Collasped tor, Callisham Down, 0.9km S of St.Peter's Church, Meavy, Dartmoor
50k map sheet	Ivybridge (349) View images in GeoScenic related to 'Ivybridge' View the geology near 'Ivybridge'
Map reference	SX 538 664
Year collected	1972
Bore name	Not applicable
Confidentiality	No restrictions