BGS mineralogy and petrology collection record

Sample number	E30883; COLLNOJW304;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Quartz Sericite Rock'
Stratigraphy	Not entered
Comments	Hornfelsed sandstone with coarse mica crystals. From aureole of Dartmoor Granite.
Locality details	1960 Yds. W. at 37 deg. S. of Drewsteignton Church.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 717 902
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.