BGS mineralogy and petrology collection record

Sample number	E32107; COLLNOJW325;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Baked Mudstone'
Stratigraphy	Not entered
Comments	Dark hornfelsed mudstone, possibly lower culm from thermal aureole of Dartmoor granite.
Locality details	Old quarry, 1080 Yds. W. 8 deg. N. of Martin Farm.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 675 930
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.