BGS mineralogy and petrology collection record

Sample number	E30959; COLLNOKB236;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Altered Amygdaloidal Porphyritic Olivine Basalt'
Stratigraphy	Not entered
Comments	Sandstone rimming lava. End of entrance track.
Locality details	Old quarry, 630 Yds. W. 10 Deg. S. of Stone Cross.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 680 014
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.