BGS mineralogy and petrology collection record

Sample number	E9162; COLLNO25A;
Sample Donor	Dewey,H.
Rock name	Trachytic-Rock. 'Original entry: Quartz Keratophyre'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Top of Was Tor.
50k map sheet	Dartmoor Forest (338) View images in GeoScenic related to 'Dartmoor Forest' View a geological map near 'Dartmoor Forest'
Map reference	SX 501 830
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.