BGS mineralogy and petrology collection record

Sample number	E13758; COLLNO1220;
Sample Donor	Mcmahan
Rock name	'Original entry: Varieties Of Rhyolitic Looking Trap'
Stratigraphy	Not entered
Comments	Not entered
Locality details	From summit of Sourton Tor.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.