BGS mineralogy and petrology collection record

Sample number	E30947; MR26974; COLLNOKB218;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Altered Porphyritic Olivine Basalt'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Old quarry, 100 Ne. of Halse.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 676 005
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.