BGS mineralogy and petrology collection record

Sample number E30974; COLLNOMW19;
Sample Donor Williams,M.
Rock name 'Original entry: Sandstone And Argillaceous Silt, Subgreywacke, Petroquartzite Type.'
Stratigraphy Not entered
Comments ?Ashy section underlying Woolsgrove Lava
Locality details 70 yds SSW of Woolsgrove
50k map sheet Exeter (325)

View images in GeoScenic related to 'Exeter'

View the geology near 'Exeter'

Map reference SS 792 028
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E30974

Cross Polarized, E30974

Plane Polarized, E30974

Plane Polarized, E30974