BGS mineralogy and petrology collection record

Sample number	E32018; COLLNOKB296;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Altered Lamprophyre (Olivine Biotite)'
Stratigraphy	Not entered
Comments	From Waste tip. Quarry flooded.
Locality details	Quarry W. of Hopepark Farm. 800 Yds. N, 12 deg. W. of Gubbleford bridge.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 525 020
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.