BGS mineralogy and petrology collection record

Sample number	E8037; COLLNO266; NEG769M;
Sample Donor	Dewey,H.
Rock name	Granite. 'Original entry: Tourmaline Granite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	NW. of Haytor Rocks, Islington Quarry.
50k map sheet	Dartmoor Forest (338) View images in GeoScenic related to 'Dartmoor Forest' View the geology near 'Dartmoor Forest'
Map reference	SX 755 773
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.