BGS mineralogy and petrology collection record

Sample number COLLNODVR138D; G4063;
Sample Donor Styles,M.T.
Rock name 'Original entry: Altered Andesitic-Dacitic Volcanic Rock'
Stratigraphy Not entered
Comments Microphyric feldspars in dark matrix, in some places showing quench textures. Few pseudomorphs after mafic minerals. Some patches of clays and amygdales filled with carbonate.
Locality details Raddon Quarry, Thorverton, Devon
50k map sheet Not entered

View the geology near 'Not entered'

Map reference SS 91 02
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions