BGS mineralogy and petrology collection record

Sample number COLLNOWAT16; G4002;
Sample Donor Styles,M.T.
Rock name 'Original entry: Amygdaloidal Basaltic-Andesitic Volcanic Rock'
Stratigraphy Not entered
Comments Polished Section. Altered basaltic-andesitic volcanic rock with abundant feldspars and altered mafic minerals in dark,possibly originaly glassy groundmass. Infills have early clay and quartz followed by coarse carbonate. Thin horizontal vein, coarse clear carbonate, turbid carbonate and brown clay.
Locality details Raddon Borehole 1
50k map sheet Not entered

View the geology near 'Not entered'

Map reference SS 09 00
Year collected Not entered 
Bore name Raddon Bh 1
Confidentiality No restrictions